SBVS032E – MARCH 2002 – REVISED MARCH 2004
50ppm/°C Max, 50µA in SOT23-3
CMOS VOLTAGE REFERENCE
REF3012
REF3020
REF3025
REF3030
REF3033
REF3040
FEATURES
●
Micro
SIZE PACKAGE: SOT23-3
● LOW DROPOUT: 1mV
● HIGH OUTPUT CURRENT: 25mA
● HIGH ACCURACY: 0.2%
● LOW IQ: 50µA max
●
EXCELLENT SPECIFIED DRIFT PERFORMANCE:
50ppm/°C (max) from 0°C to +70°C
75ppm/°C (max) from –40°C to +125°C
APPLICATIONS
● PORTABLE, BATTERY-POWERED EQUIPMENT
● DATA ACQUISITION SYSTEMS
● MEDICAL EQUIPMENT
● HAND-HELD TEST EQUIPMENT
REF3012
1IN
REF3020
2OUT
REF3025
REF3030
REF3033
REF3040
SOT23-3
3 GND
DESCRIPTION
The REF30xx is a precision, low power, low voltage dropout
voltage reference family available in a tiny SOT23-3.
The REF30xx small size and low power consumption (50µA
max) make it ideal for portable and battery-powered applications. The REF30xx does not require a load capacitor, but is
stable with any capacitive load.
Unloaded, the REF30xx can be operated with supplies within
1mV of output voltage. All models are specified for the wide
temperature range, –40°C to +125°C.
PRODUCT VOLTAGE (V)
REF3012 1.25
REF3020 2.048
REF3025 2.5
REF3030 3.0
REF3033 3.3
REF3040 4.096
350
300
250
200
150
100
Dropout Voltage (mV)
50
DROPOUT VOLTAGE vs LOAD CURRENT
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
0
0 5 10 15 20 25 30
Load Current (mA)
Copyright © 2002-2004, Texas Instruments Incorporated
www.ti.com
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V+ to V–................................................................... 7.0V
Output Short-Circuit
Operating Temperature .................................................. –40°C to +125°C
Storage Temperature ..................................................... –65°C to +150°C
Junction Temperature .................................................................... +150°C
Lead Temperature (soldering, 10s) ............................................... +300°C
NOTES: (1) Stresses above these ratings may cause permanent damage.
Exposure to absolute maximum conditions for extended periods may degrade
device reliability. These are stress ratings only, and functional operation of the
device at these, or any other conditions beyond those specified, is not implied.
(2) Short circuit to ground.
(2)
.............................................................. Continuous
(1)
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may be
more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
PACKAGE/ORDERING INFORMATION
PRODUCT PACKAGE-LEAD DESIGNATOR RANGE MARKING NUMBER MEDIA, QUANTITY
REF3012 SOT23-3 DBZ –40°C to +125°C R30A REF3012AIDBZT Tape and Reel, 250
(1)
SPECIFIED
PACKAGE TEMPERATURE PACKAGE ORDERING TRANSPORT
" """"REF3012AIDBZR Tape and Reel, 3000
REF3020 SOT23-3 DBZ –40°C to +125°C R30B REF3020AIDBZT Tape and Reel, 250
" """"REF3020AIDBZR Tape and Reel, 3000
REF3025 SOT23-3 DBZ –40°C to +125°C R30C REF3025AIDBZT Tape and Reel, 250
" """"REF3025AIDBZR Tape and Reel, 3000
REF3030 SOT23-3 DBZ –40°C to +125°C R30F REF3030AIDBZRT Tape and Reel, 250
" """"REF3030AIDBZR Tape and Reel, 3000
REF3033 SOT23-3 DBZ –40°C to +125°C R30D REF3033AIDBZT Tape and Reel, 250
" """"REF3033AIDBZR Tape and Reel, 3000
REF3040 SOT23-3 DBZ –40°C to +125°C R30E REF3040AIDBZT Tape and Reel, 250
" """"REF3040AIDBZR Tape and Reel, 3000
NOTES: (1) For the most current package and ordering information, see the Package Option Addendum located at the end of this data sheet.
ELECTRICAL CHARACTERISTICS
Boldface limits apply over the specified temperature range, TA = –40°C to +125°C.
At TA = +25°C, I
PARAMETER CONDITIONS MIN TYP MAX UNITS
OUTPUT VOLTAGE V
Initial Accuracy 0.2 %
NOISE
Output Voltage Noise f = 0.1Hz to 10Hz 14 µVp-p
Voltage Noise f = 10Hz to 10kHz 42 µVrms
LINE REGULATION 1.8V ≤ V
OUTPUT VOLTAGE V
Initial Accuracy 0.2 %
NOISE
Output Voltage Noise f = 0.1Hz to 10Hz 23 µVp-p
Voltage Noise f = 10Hz to 10kHz 65 µVrms
LINE REGULATION V
OUTPUT VOLTAGE V
Initial Accuracy 0.2 %
NOISE
Output Voltage Noise f = 0.1Hz to 10Hz 28 µVp-p
Voltage Noise f = 10Hz to 10kHz 80 µVrms
LINE REGULATION V
= 0mA, VIN = 5V, unless otherwise noted.
LOAD
OUT
OUT
OUT
REF30xx
REF3012
(1)
- 1.25V
1.2475 1.25 1.2525 V
≤ 5.5V 60 190 µV/V
IN
REF3020 – 2.048
2.044 2.048 2.052 V
+ 50mV ≤ VIN ≤ 5.5V 110 290 µV/V
REF
REF3025 – 2.5V
2.495 2.50 2.505 V
+ 50mV ≤ VIN ≤ 5.5V 120 325 µV/V
REF
2
www.ti.com
REF3012, 3020, 3025, 3030, 3033, 3040
SBVS032E
ELECTRICAL CHARACTERISTICS
Boldface limits apply over the specified temperature range, TA = –40°C to +125°C.
At TA = +25°C, I
PARAMETER CONDITIONS MIN TYP MAX UNITS
OUTPUT VOLTAGE V
Initial Accuracy 0.2 %
NOISE
Output Voltage Noise f = 0.1Hz to 10Hz 33 µVp-p
Voltage Noise f = 10Hz to 10kHz 94 µVrms
LINE REGULATION V
OUTPUT VOLTAGE V
Initial Accuracy 0.2 %
NOISE
Output Voltage Noise f = 0.1Hz to 10Hz 36 µVp-p
Voltage Noise f = 10Hz to 10kHz 105 µVrms
LINE REGULATION V
OUTPUT VOLTAGE V
Initial Accuracy 0.2 %
NOISE
Output Voltage Noise f = 0.1Hz to 10Hz 45 µVp-p
Voltage Noise f = 10Hz to 10kHz 128 µVrms
LINE REGULATION V
OUTPUT VOLTAGE TEMP DRIFT
LONG-TERM STABILITY
LOAD REGULATION
THERMAL HYSTERESIS
DROPOUT VOLTAGE V
SHORT-CIRCUIT CURRENT I
TURN ON SETTLING TIME to 0.1% at V
POWER SUPPLY
Voltage V
Over Temperature –40
Quiescent Current I
Over Temperature –40
TEMPERATURE RANGE
Specified Range –40 +125 °C
Operating Range –40 +125 °C
Storage Range –65 +150 °C
Thermal Resistance
SOT23-3 Surface-Mount
NOTES: (1) Minimum supply voltage for REF3012 is 1.8V.
(2) Box Method used to determine over temperature drift.
(3) Typical value of load regulation reflects measurements using a force and sense contacts, see text
(4) Thermal hysteresis procedure is explained in more detail in Applications Information section of data sheet.
(5) For I
= 0mA, VIN = 5V, unless otherwise noted.
LOAD
OUT
OUT
OUT
REF3012, REF3020, REF3025, REF3030, REF3033, REF3040
(2)
dV
/dT
OUT
(3)
> 0, see Typical Characteristic curves.
L
dV
/dI
OUT
LOAD
(4)
dT 25 100 ppm
– V
IN
OUT
SC
S
Q
θ
JC
θ
JA
REF30xx
REF3030 – 3.0V
2.994 3.0 3.006 V
+ 50mV ≤ VIN ≤ 5.5V 120 375 µV/V
REF
REF3033 – 3.3V
3.294 3.30 3.306 V
+ 50mV ≤ VIN ≤ 5.5V 130 400 µV/V
REF
REF3040 – 4.096V
4.088 4.096 4.104 V
+ 50mV ≤ VIN ≤ 5.5V 160 410 µV/V
REF
0
°C ≤ T
≤ +70°C 20 50 ppm/°C
A
–30
–40
–40
0mA < I
V
IN
°C ≤ T
≤ +85°C 28 60 ppm/°C
A
°C ≤ TA ≤ +85°C 30 65 ppm/°C
°C ≤ T
≤ +125°C 35 75 ppm/°C
A
0-1000h 24 ppm
1000-2000h 15 ppm
= V
LOAD
+ 500mV
REF
(1)
< 25mA, 3 100 µV/mA
150 mV
45 mA
= 5V with CL = 0 120 µs
IN
IL = 0
°C ≤ T
≤ +125°CV
A
°C ≤ T
≤ +125°C59µA
A
V
REF
(5)
+ 0.001
+ 0.05 5.5 V
REF
42 50 µA
5.5 V
110 °C/W
336 °C/W
Load Regulation
.
REF3012, 3020, 3025, 3030, 3033, 3040
SBVS032E
www.ti.com
3
TYPICAL CHARACTERISTICS
At TA = +25°C, VIN = +5V power supply, REF3025 is used for typical characteristics, unless otherwise noted.
TEMPERATURE DRIFT (0°C to +70°C)
50
45
40
35
30
25
20
Number of Units
15
10
5
0
51015202530 4035 45 50 55 6560
Drift (ppm/°C)
2.502
2.500
2.498
2.496
OUTPUT VOLTAGE vs TEMPERATURE
TEMPERATURE DRIFT (–40°C to +125°C)
100
90
80
70
60
50
40
Number of Units
30
20
10
0
51015202530 4035 45 50 55 6560
Drift (ppm/°C)
MAXIMUM LOAD CURRENT vs TEMPERATURE
35
30
25
20
2.494
Output Voltage (V)
2.492
2.490
–40 –20 0 20 6040 80 100 120 140
Temperature (°C)
6
5
4
3
2
Load Regulation (µV/mA)
1
0
–40 –20 0 20 6040 80 100 120 140
LOAD REGULATION vs TEMPERATURE
Temperature (°C)
15
10
Maximum Load Current (mA)
5
–40 –20 0 20 6040 80 100 120 140
Temperature (°C)
60
50
40
30
(µA)
Q
I
20
10
0
QUIESCENT CURRENT vs TEMPERATURE
–40 –20 0 20 6040 80 100 120 140
Temperature (°C)
4
www.ti.com
REF3012, 3020, 3025, 3030, 3033, 3040
SBVS032E
TYPICAL CHARACTERISTICS (Cont.)
OUTPUT IMPEDANCE vs FREQUENCY
100
10
1
0.1
0.01
Output Impedance (dB)
1 10 100 1k 10k 100k
Frequency (Hz)
OUTPUT VOLTAGE vs LOAD CURRENT
2.500010
2.500000
2.499990
2.499980
2.499970
2.499960
2.499950
2.499940
2.499930
Output Voltage (V)
0 5 10 15 20 25 30
Load Current (mA)
OUTPUT VOLTAGE vs SUPPLY VOLTAGE (No Load)
2.500010
2.500000
2.499990
2.499980
2.499970
2.499960
2.499950
2.499940
2.499930
2.499920
Output Voltage (V)
2.5 3 3.5 4 4.5 5 5.5 6
Supply (V)
At TA = +25°C, VIN = +5V power supply, REF3025 is used for typical characteristics, unless otherwise noted.
200
150
100
50
Line Regulation (µV/V)
0
–50
–40 –20 0 20 6040 80 100 120 140
90
80
70
60
50
40
PSRR (dB)
30
20
10
0
1 10 100 1k 10k 100k
LINE REGULATION vs TEMPERATURE
Temperature (°C)
POWER-SUPPLY REJECTION RATIO vs FREQUENCY
Frequency (Hz)
OUTPUT VOLTAGE
2.500200
2.500100
2.500000
2.499900
2.499800
2.499700
2.499600
Output Voltage (V)
2.499500
2.499400
2.499300
2.5 3 3.5 4 4.5 5 5.5 6
REF3012, 3020, 3025, 3030, 3033, 3040
SBVS032E
vs SUPPLY VOLTAGE (I
Supply (V)
LOAD
= 25mA)
5
www.ti.com
TYPICAL CHARACTERISTICS (Cont.)
At TA = +25°C, VIN = +5V power supply, REF3025 is used for typical characteristics, unless otherwise noted.
3V/div1V/div
500mV/div50mV/div
STEP RESPONSE, CL = 0, 3V STARTUP
V
IN
V
OUT
40µs/div
LINE TRANSIENT RESPONSE
V
IN
5V/div1V/div
STEP RESPONSE, CL = 0, 5V STARTUP
V
IN
V
OUT
10µs/div
0-1mA LOAD TRANSIENT (CL = 0)
IL = 1mA
IL = 0mA
V
OUT
IL = 5mA
V
OUT
20mV/div
10µs/div
0-5mA LOAD TRANSIENT (CL = 0)
IL = 0mA
10µs/div
V
OUT
20mV/div
IL = 6mA
V
OUT
20mV/div
10µs/div
1-6mA LOAD TRANSIENT (CL =1µF)
IL = 0mA
40µs/div
6
www.ti.com
REF3012, 3020, 3025, 3030, 3033, 3040
SBVS032E
TYPICAL CHARACTERISTICS (Cont.)
0.1Hz TO 10Hz NOISE
10µV/div
1.0s/div
At TA = +25°C, VIN = +5V power supply, REF3025 is used for typical characteristics, unless otherwise noted.
1-25mA LOAD TRANSIENT (CL = 1µF)
IL = 25mA
V
OUT
20mV/div
80
70
60
50
40
30
20
10
Absolute Output Voltage Drift (ppm)
0
LONG-TERM STABILITY 0 TO 1000 HOURS
0 100 200 300 400 500 600 700 800 900 1000
IL = 1mA
100µs/div
Time (hours)
80
70
60
50
40
30
20
10
Absolute Output Voltage Drift (ppm)
LONG-TERM STABILITY 1000 TO 2000 HOURS
0
1000 1100 1400 1500 1700
1200 1300 1600 1800 1900 2000
Time (hours)
LONG-TERM STABILITY 0 TO 2000 HOURS
0 200 400 600 800 1000 1200 1400 1600 1800 2000
80
70
60
50
40
30
20
10
Absolute Output Voltage Drift (ppm)
0
REF3012, 3020, 3025, 3030, 3033, 3040
SBVS032E
Time (hours)
7
www.ti.com
THEORY OF OPERATION
The REF30xx is a series, CMOS, precision bandgap voltage
reference. Its basic topology is shown in Figure 1. The
transistors Q
density of Q
two base-emitter voltages, Vbe
temperature coefficient and is forced across resistor R1. This
voltage is gained up and added to the base-emitter voltage
of Q
, which has a negative coefficient. The resulting output
2
voltage is virtually independent of temperature. The curvature
of the bandgap voltage, as seen in the typical curve, “Output
Voltage vs Temperature,” is due to the slightly nonlinear
temperature coefficient of the base-emitter voltage of Q
and Q2 are biased such that the current
1
is greater than that of Q2. The difference of the
1
+
+
Vbe
Vbe
1
2
–
Q
1
–
– Vbe2, has a positive
1
R
1
Q
2
.
2
The REF30xx features a low quiescent current, which is
extremely stable over changes in both temperature and
supply. The typical room temperature quiescent current is
42µA, and the maximum quiescent current over temperature
is just 59µA. Additionally, the quiescent current typically
changes less than 2.5µA over the entire supply range, as
shown in Figure 3.
Supply voltages below the specified levels can cause the
REF30xx to momentarily draw currents greater than the
typical quiescent current. Using a power supply with a fast
rising edge and low output impedance easily prevents this.
SUPPLY CURRENT vs INPUT VOLTAGE
1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6
V
(V)
IN
(µA)
I
Q
42.5
42.0
41.5
41.0
40.5
40.0
FIGURE 1. Simplified Schematic of Bandgap Reference.
APPLICATION INFORMATION
The REF30xx does not require a load capacitor, and is stable
with any capacitive load. Figure 2 shows typical connections
required for operation of the REF30xx. A supply bypass
capacitor of 0.47µF is recommended.
V
IN
V
OUT
FIGURE 2. Typical Connections for Operating REF30xx.
SUPPLY VOLTAGE
The REF30xx family of references features an extremely low
dropout voltage. With the exception of the REF3012, which
has a minimum supply requirement of 1.8V, the REF30xx
can be operated with a supply of only 1mV above the output
voltage in an unloaded condition. For loaded conditions, a
typical dropout voltage versus load is shown on the cover
page.
0.47µF
1
2
REF30xx
3
FIGURE 3. Supply Current vs Supply Voltage.
THERMAL HYSTERESIS
Thermal hysteresis for the REF30xx is defined as the change
in output voltage after operating the device at 25°C, cycling
the device through the specified temperature range, and
returning to 25°C, and can be expressed as:
Where: V
V
HYST
HYST =
V
PRE
absV V
=
Calculated hysteresis
= Output voltage measured at 25°C pre-
PRE
V
–
NOM
POST
6
10
ppm
•
(
)
temperature cycling
V
= Output voltage measured when device has
POST
been operated at 25°C, cycled through specified
range –40°C to +125°C and returned to operation at
25°C.
TEMPERATURE DRIFT
The REF30xx is designed to exhibit minimal drift error, defined
as the change in output voltage over varying temperature.
Using the “box” method of drift measurement, the REF30xx
features a typical drift coefficient of 20ppm from 0°C to 70°C—
the primary temperature range of use for many applications.
For industrial temperature ranges of –40°C to 125°C, the
REF30xx family drift increases to a typical value of 50ppm.
8
www.ti.com
REF3012, 3020, 3025, 3030, 3033, 3040
SBVS032E
NOISE PERFORMANCE
The REF30xx generates noise less than 50µVp-p between
frequencies of 0.1Hz to 10Hz, and can be seen in the Typical
Characteristic Curve “0.1 to 10Hz Voltage Noise.” The noise
voltage of the REF30xx increases with output voltage and
operating temperature. Additional filtering may be used to
improve output noise levels, although care should be taken
to ensure the output impedance does not degrade AC
performance.
LONG TERM STABILITY
Long term stability refers to the change of the output voltage
of a reference over a period of months or years. This effect
lessens as time progresses as is apparent by the long term
stability curves. The typical drift value for the REF30xx is
24ppm from 0-1000 hours, and 15ppm from 1000-2000
hours. This parameter is characterized by measuring 30
units at regular intervals for a period of 2000 hours.
APPLICATION CIRCUITS
Negative Reference Voltage
For applications requiring a negative and positive reference
voltage, the OPA703 and REF30xx can be used to provide
a dual supply reference from a ±5V supply. Figure 5 shows
the REF3025 used to provide a ±2.5V supply reference
voltage. The low offset voltage and low drift of the OPA703
complement the low drift performance of the REF30xx to
provide an accurate solution for split-supply applications.
+5V
REF3025
10kΩ
10kΩ
+2.5V
LOAD REGULATION
Load regulation is defined as the change in output voltage
due to changes in load current. Load regulation for the
REF30xx is measured using force and sense contacts as
pictured in Figure 4. The force and sense lines tied to the
contact area of the output pin reduce the impact of contact
and trace resistance, resulting in accurate measurement of
the load regulation contributed solely by the REF30xx. For
applications requiring improved load regulation, force and
sense lines should be used.
Output Pin
Contact and
Trace Resistance
+
V
OUT
–
I
Sense Line
Meter
L
Force Line
Load
+5V
OPA703
–5V
–2.5V
FIGURE 5. REF3025 Combined with OPA703 to Create
Positive and Negative Reference Voltages.
DATA ACQUISITION
Often data acquisition systems require stable voltage
references to maintain necessary accuracy. The REF30xx
family features stability and a wide range of voltages suitable
for most micro-controllers and data converters. Figure 6 and
Figure 7 show two basic data acquisition systems.
FIGURE 4. Accurate Load Regulation of REF30xx.
REF3012, 3020, 3025, 3030, 3033, 3040
SBVS032E
www.ti.com
9
0.1µF
V
REF
ADS7822
3.3V
5Ω
+
1µF to
REF3033
GND
V+
10µF
V
V
CC
+
1µF to 10µF
S
V
IN
+In
–In
GND
FIGURE 6. Basic Data Acquisition System 1.
2.5V
V
IN
REF3012
GND
1.25V
V
OUT
0.1µF
CS
D
OUT
DCLOCK
0V to 1.25V
V
REF
+In
–In
GND
ADS8324
DCLOCK
Microcontroller
V
CC
CS
D
OUT
+
1µF to 10µF
2.5V Supply
5Ω
+
V
S
Microcontroller
1µF to 10µF
FIGURE 7. Basic Data Acquisition System 2.
10
www.ti.com
REF3012, 3020, 3025, 3030, 3033, 3040
SBVS032E
PACKAGE OPTION ADDENDUM
www.ti.com
PACKAGING INFORMATION
Orderable Device Status
REF3012AIDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
REF3012AIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
REF3012AIDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
REF3012AIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
REF3020AIDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
REF3020AIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
REF3020AIDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
REF3020AIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
REF3025AIDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
REF3025AIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
REF3025AIDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
REF3025AIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
REF3030AIDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
REF3030AIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
REF3030AIDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
REF3030AIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
REF3033AIDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
REF3033AIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
REF3033AIDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
REF3033AIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
REF3040AIDBZR ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
REF3040AIDBZRG4 ACTIVE SOT-23 DBZ 3 3000 Green (RoHS &
REF3040AIDBZT ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
REF3040AIDBZTG4 ACTIVE SOT-23 DBZ 3 250 Green (RoHS &
(1)
The marketing status values are defined as follows:
(1)
Package
Type
Package
Drawing
Pins Package
Qty
Eco Plan
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
no Sb/Br)
(2)
Lead/Ball Finish MSL Peak Temp
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
CU NIPDAU Level-1-260C-UNLIM
6-Apr-2007
(3)
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
6-Apr-2007
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
Addendum-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
TAPE AND REEL BOX INFORMATION
4-Oct-2007
Device Package Pins Site Reel
Diameter
(mm)
REF3012AIDBZR DBZ 3 SITE 48 179 8 3.15 2.95 1.22 4 8 Q3
REF3012AIDBZT DBZ 3 SITE 48 179 8 3.15 2.95 1.22 4 8 Q3
REF3020AIDBZR DBZ 3 SITE 48 179 8 3.15 2.95 1.22 4 8 Q3
REF3020AIDBZT DBZ 3 SITE 48 179 8 3.15 2.95 1.22 4 8 Q3
REF3025AIDBZR DBZ 3 SITE 48 179 8 3.15 2.95 1.22 4 8 Q3
REF3025AIDBZT DBZ 3 SITE 48 179 8 3.15 2.95 1.22 4 8 Q3
REF3030AIDBZR DBZ 3 SITE 48 179 8 3.15 2.95 1.22 4 8 Q3
REF3030AIDBZT DBZ 3 SITE 48 179 8 3.15 2.95 1.22 4 8 Q3
REF3033AIDBZR DBZ 3 SITE 48 179 8 3.15 2.95 1.22 4 8 Q3
REF3033AIDBZT DBZ 3 SITE 48 179 8 3.15 2.95 1.22 4 8 Q3
REF3040AIDBZR DBZ 3 SITE 48 179 8 3.15 2.95 1.22 4 8 Q3
REF3040AIDBZT DBZ 3 SITE 48 179 8 3.15 2.95 1.22 4 8 Q3
Reel
Width
(mm)
A0 (mm) B0 (mm) K0 (mm) P1
(mm)W(mm)
Pin1
Quadrant
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
4-Oct-2007
Device Package Pins Site Length (mm) Width (mm) Height (mm)
REF3012AIDBZR DBZ 3 SITE 48 195.0 200.0 45.0
REF3012AIDBZT DBZ 3 SITE 48 195.0 200.0 45.0
REF3020AIDBZR DBZ 3 SITE 48 195.0 200.0 45.0
REF3020AIDBZT DBZ 3 SITE 48 195.0 200.0 45.0
REF3025AIDBZR DBZ 3 SITE 48 195.0 200.0 45.0
REF3025AIDBZT DBZ 3 SITE 48 195.0 200.0 45.0
REF3030AIDBZR DBZ 3 SITE 48 195.0 200.0 45.0
REF3030AIDBZT DBZ 3 SITE 48 195.0 200.0 45.0
REF3033AIDBZR DBZ 3 SITE 48 195.0 200.0 45.0
REF3033AIDBZT DBZ 3 SITE 48 195.0 200.0 45.0
REF3040AIDBZR DBZ 3 SITE 48 195.0 200.0 45.0
REF3040AIDBZT DBZ 3 SITE 48 195.0 200.0 45.0
Pack Materials-Page 2
IMPORTANT NOTICE
Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements,
improvements, and other changes to its products and services at any time and to discontinue any product or service without notice.
Customers should obtain the latest relevant information before placing orders and should verify that such information is current and
complete. All products are sold subject to TI’s terms and conditions of sale supplied at the time of order acknowledgment.
TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI’s
standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this
warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily
performed.
TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and
applications using TI components. To minimize the risks associated with customer products and applications, customers should
provide adequate design and operating safeguards.
TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask
work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services
are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such
products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under
the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI.
Reproduction of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is
accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an
unfair and deceptive business practice. TI is not responsible or liable for such altered documentation. Information of third parties
may be subject to additional restrictions.
Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service
voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business
practice. TI is not responsible or liable for any such statements.
TI products are not authorized for use in safety-critical applications (such as life support) where a failure of the TI product would
reasonably be expected to cause severe personal injury or death, unless officers of the parties have executed an agreement
specifically governing such use. Buyers represent that they have all necessary expertise in the safety and regulatory ramifications
of their applications, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related
requirements concerning their products and any use of TI products in such safety-critical applications, notwithstanding any
applications-related information or support that may be provided by TI. Further, Buyers must fully indemnify TI and its
representatives against any damages arising out of the use of TI products in such safety-critical applications.
TI products are neither designed nor intended for use in military/aerospace applications or environments unless the TI products are
specifically designated by TI as military-grade or "enhanced plastic." Only products designated by TI as military-grade meet military
specifications. Buyers acknowledge and agree that any such use of TI products which TI has not designated as military-grade is
solely at the Buyer's risk, and that they are solely responsible for compliance with all legal and regulatory requirements in
connection with such use.
TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products
are designated by TI as compliant with ISO/TS 16949 requirements. Buyers acknowledge and agree that, if they use any
non-designated products in automotive applications, TI will not be responsible for any failure to meet such requirements.
Following are URLs where you can obtain information on other Texas Instruments products and application solutions:
Products Applications
Amplifiers amplifier.ti.com Audio www.ti.com/audio
Data Converters dataconverter.ti.com Automotive www.ti.com/automotive
DSP dsp.ti.com Broadband www.ti.com/broadband
Interface interface.ti.com Digital Control www.ti.com/digitalcontrol
Logic logic.ti.com Military www.ti.com/military
Power Mgmt power.ti.com Optical Networking www.ti.com/opticalnetwork
Microcontrollers microcontroller.ti.com Security www.ti.com/security
RFID www.ti-rfid.com Telephony www.ti.com/telephony
Low Power www.ti.com/lpw Video & Imaging www.ti.com/video
Wireless
Wireless www.ti.com/wireless
Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265
Copyright © 2007, Texas Instruments Incorporated
Loading...