Maxim MAX6003EUR-T, MAX6002EUR-T, MAX6001EUR-T, MAX6005EUR-T, MAX6004EUR-T Datasheet
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General Description
The MAX6001–MAX6005 family of SOT23, low-cost
series voltage references meets the cost advantage of
shunt references and offers the power-saving advantage
of series references, which traditionally cost more. Unlike
conventional shunt-mode (two-terminal) references that
must be biased at the load current and require an external resistor, these devices eliminate the need for an
external resistor and offer a supply current that is virtually
independent of the supply voltage.
These micropower, low-dropout, low-cost devices are
ideal for high-volume, cost-sensitive 3V and 5V batteryoperated systems with wide variations in supply voltage
that require very low power dissipation. Additionally,
these devices are internally compensated and do not
require an external compensation capacitor, saving
valuable board area in space-critical applications.
Applications
Portable/Battery-Powered Equipment
Notebook Computers
PDAs, GPSs, and DMMs
Cellular Phones
Pagers
Hard-Disk Drives
Features
♦ 1% max Initial Accuracy
♦ 100ppm/°C max Temperature Coefficient
♦ 45µA max Quiescent Supply Current
♦ 0.8µA/V Supply Current Variation with V
IN
♦ ±400µA Output Source and Sink Current
♦ 100mV Dropout at 400µA Load Current
♦ 0.12µV/µA Load Regulation
♦ 8µV/V Line Regulation
♦ Stable with C
LOAD
= 0 to 2.2nF
MAX6001–MAX6005
Low-Cost, Low-Power, Low-Dropout,
SOT23-3 Voltage References
________________________________________________________________
Maxim Integrated Products
1
IN
+SUPPLY INPUT (SEE
SELECTOR GUIDE
)
OUT REFERENCE
OUT
2.2nF MAX*
*CAPACITORS ARE OPTIONAL
GND
MAX6001
MAX6002
MAX6003
MAX6004
MAX6005
*
Typical Operating Circuit
13-1395; Rev 1; 4/99
PART
MAX6001EUR-T
MAX6002EUR-T
-40°C to +85°C
-40°C to +85°C
TEMP. RANGE
PIN-
PACKAGE
3 SOT23-3
3 SOT23-3
Ordering Information
SOT
TOP MARK
FZCW
FZCX
MAX6004EUR-T
-40°C to +85°C 3 SOT23-3 FZCY
MAX6005EUR-T
-40°C to +85°C 3 SOT23-3 FZCZ
(V
OUT
+ 200mV) to 12.65.000MAX6005
(V
OUT
+ 200mV) to 12.64.096MAX6004
(V
OUT
+ 200mV) to 12.62.500MAX6002
2.5 to 12.61.250MAX6001
INPUT VOLTAGE (V)
OUTPUT
VOLTAGE (V)
PART
Selector Guide
OUT
1
3 GND
IN
MAX6001
MAX6002
MAX6003
MAX6004
MAX6005
SOT23-3
TOP VIEW
2
Pin Configuration
(V
OUT
+ 200mV) to 12.63.000MAX6003
MAX6003EUR-T
-40°C to +85°C 3 SOT23-3 FZDK
MAX6001–MAX6005
Low-Cost, Low-Power, Low-Dropout,
SOT23-3 Voltage References
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS—MAX6001
(VIN= +5V, I
OUT
= 0, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at TA= +25°C.) (Note 1)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Voltages Referenced to GND
IN.........................................................................-0.3V to +13.5V
OUT .............................................................-0.3V to (VIN+ 0.3V)
Output Short Circuit to GND or IN (VIN< 6V) ............Continuous
Output Short Circuit to GND or IN (VIN≥ 6V) .....................60sec
Continuous Power Dissipation (TA= +70°C)
SOT23-3 (derate 4.0mW/°C above +70°C)..................320mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec).............................+300°C
2.5V ≤ VIN≤ 12.6V
Guaranteed by line-regulation test
TA= +25°C
(Note 4)
To V
OUT
= 0.1% of final value, C
OUT
= 50pF
VIN= 5V ±100mV, f = 120Hz
Short to IN
f = 10Hz to 10kHz
f = 0.1Hz to 10Hz
Short to GND
Sinking: -400µA ≤ I
OUT
≤ 0
2.5V ≤ VIN≤ 12.6V
Sourcing: 0 ≤ I
OUT
≤ 400µA
1,000 hours at TA= +25°C
CONDITIONS
µA/V0.8 2.6IIN/V
IN
Change in Supply Current
µA27 45I
IN
Quiescent Supply Current
V2.5 12.6V
IN
Supply Voltage Range
nF0 2.2C
OUT
Capacitive-Load Stability Range
µs30t
R
Turn-On Settling Time
dB86
∆V
OUT
/
∆V
IN
Ripple Rejection
µV
RMS
65
µVp-p25
e
OUT
Noise Voltage
ppm/
1,000hrs
50
∆V
OUT
/
time
Long-Term Stability
1.237 1.250 1.263 VV
OUT
Output Voltage
ppm130
Temperature Hysteresis
(Note 3)
4
mA
4
I
SC
OUT Short-Circuit Current
0.15 1.0
20 100
µV/V8 120
∆V
OUT
/
∆V
IN
Line Regulation
0.12 0.8
UNITSMIN TYP MAXSYMBOLPARAMETER
ppm/°CTCV
OUT
Output Voltage Temperature
Coefficient (Note 2)
∆V
OUT
/
∆I
OUT
Load Regulation µV/µA
OUTPUT
DYNAMIC
INPUT
MAX6001–MAX6005
Low-Cost, Low-Power, Low-Dropout,
SOT23-3 Voltage References
_______________________________________________________________________________________ 3
INPUT
DYNAMIC
OUTPUT
Load Regulation
∆V
OUT
/
∆I
OUT
Output Voltage Temperature
Coefficient (Note 2)
ppm/°CTCV
OUT
TA= +25°C
PARAMETER SYMBOL MIN TYP MAX UNITS
0.14 0.90
Line Regulation
∆V
OUT
/
∆V
IN
15 200
20 100
0.18 1.10
Dropout Voltage
(Note 5)
VIN-
V
OUT
100 200 mV
OUT Short-Circuit Current I
SC
4
mA
4
Output Voltage V
OUT
V2.475 2.500 2.525
Temperature Hysteresis
(Note 3)
∆V
OUT
/
time
130 ppm
Long-Term Stability
∆V
OUT
/
time
50
ppm/
1,000hrs
Noise Voltage e
OUT
60 µVp-p
125 µV
RMS
Ripple Rejection
∆V
OUT
/
∆V
IN
82 dB
Turn-On Settling Time t
R
85 µs
Capacitive-Load Stability Range C
OUT
0 2.2 nF
Supply Voltage Range V
IN
V
OUT
+ 0.2 12.6 V
Quiescent Supply Current I
IN
27 45 µA
Change in Supply Current IIN/V
IN
0.8 2.6 µA/V
CONDITIONS
Sourcing: 0 ≤ I
OUT
≤ 400µA
1,000 hours at TA= +25°C
(V
OUT
+ 0.2V) ≤ VIN≤ 12.6V
Sinking: -400µA ≤ I
OUT
≤ 0
I
OUT
= 400µA
f = 0.1Hz to 10Hz
Short to GND
Short to IN
f = 10Hz to 10kHz
VIN= 5V ±100mV, f = 120Hz
To V
OUT
= 0.1% of final value, C
OUT
= 50pF
(Note 4)
Guaranteed by line-regulation test
(V
OUT
+ 0.2V) ≤ VIN≤ 12.6V
µV/V
µV/µA
ELECTRICAL CHARACTERISTICS—MAX6002
(VIN= +5V, I
OUT
= 0, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at TA= +25°C.) (Note 1)
MAX6001–MAX6005
Low-Cost, Low-Power, Low-Dropout,
SOT23-3 Voltage References
4 _______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS—MAX6003
(VIN= +5V, I
OUT
= 0, TA= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at TA= +25°C.) (Note 1)
Line Regulation
∆V
OUT
/
∆V
IN
20 220(V
OUT
+ 0.2V) ≤ VIN≤ 12.6V µV/V
ppm/°C
TA= +25°C
PARAMETER SYMBOL MIN TYP MAX UNITS
Output Voltage Temperature
Coefficient (Note 2)
TCV
OUT
20 100
OUT Short-Circuit Current I
SC
4
mA
4
Output Voltage V
OUT
V2.97 3.00 3.03
Temperature Hysteresis
(Note 3)
∆V
OUT
/
time
130 ppm
Long-Term Stability
∆V
OUT
/
time
50
ppm/
1,000hrs
Noise Voltage e
OUT
75 µVp-p
150 µV
RMS
Ripple Rejection
∆V
OUT
/
∆V
IN
80 dB
Turn-On Settling Time t
R
100 µs
Capacitive-Load Stability Range C
OUT
0 2.2 nF
Supply Voltage Range V
IN
V
OUT
+ 0.2 12.6 V
Quiescent Supply Current I
IN
27 45 µA
Change in Supply Current IIN/V
IN
0.8 2.6 µA/V
CONDITIONS
1,000 hours at TA= +25°C
f = 0.1Hz to 10Hz
Short to GND
Short to IN
f = 10Hz to 10kHz
VIN= 5V ±100mV, f = 120Hz
To V
OUT
= 0.1% of final value, C
OUT
= 50pF
(Note 4)
Guaranteed by line-regulation test
(V
OUT
+ 0.2V) ≤ VIN≤ 12.6V
OUTPUT
DYNAMIC
INPUT
Dropout Voltage
(Note 5)
VIN-
V
OUT
100 200I
OUT
= 400µA mV
Load Regulation
∆V
OUT
/
∆I
OUT
0.14 0.90Sourcing: 0 ≤ I
OUT
≤ 400µA
µV/µA
Sinking: -400µA ≤ I
OUT
≤ 0 0.18 1.10
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