TS507
High Precision Rail-to-Rail Operational Amplifier
PRELIMINARY DAT A
■ Ultra low offset voltage: 60µV max
■ Rail-to rail input/output voltage swing
■ Operating from 2.7V to 5.5V
■ High-speed: 2.2MHz
■ Low consumption: 0.85mA
■ Supply voltage rejection ratio: 85d B
■ ESD protection 2kV
■ Latch-up immunity
■ Available in SOT23-5 micropackage
Description
The TS507 is a high performance rail-to-rail
output amplifier with very lo w offset voltage. This
amplifier uses a new trimming technique that
yields ultra low offset voltages without any need
for exter na l nu llin g.
The circuit presents very stable electrical
characteristics over the entire supply voltage
range, and is particularly intended for professional
and telecom applications.
The TS507 is housed in the spac e-saving 5 pins
SOT23 package that makes it well suited for
battery-powered systems. This micropackage
simplifies the PC board design because of it’s
ability to be placed in tight spaces (outside
dimensions are: 2.8mm x 2.9mm)
Pin Connections (top view)
TS507ILT
Output
Output
1
1
VDD
VDD
2
2
Non Inverting Input Inverting Input
Non Inverting Input Inverting Input
TS507ID-TS507IN-TS507IST
Inverting Input
Inverting Input
Non Inverting Input
Non Inverting Input
Inverting Input
Inverting Input
Non Inverting Input
Non Inverting Input
VDD
VDD
3
3
N.C.
N.C.
1
1
_
_
2
2
+
+
3
3
VDD
VDD
4
4
TS507IQT
NC
NC
1
1
2
2
3
3
45
45
VCC
VCC
5
5
4
4
8
N.C.
8
N.C.
VCC
VCC
7
7
Output
Output
6
6
N.C.
N.C.
5
5
NC
NC
8
8
VCC
VCC
7
7
Output
Output
6
6
NC
NC
Applications
■ Precision filters
■ Transformer/line driver s
■ Personal entertainments (CD players)
■ Portable communication (cell phones,
pagers)
■ Instrumentation & sensoring
Order Codes
Part Number Temperature Range Package Packaging Marking
TS507IN
TS507ID/TS507IDT DIP Tube or Tape & Reel
TS507IST mini SO Tape & Reel
-40, +125°C
TS507ILT SOT23-5 Tape & Reel TBD
TS507IQT DFN Tape & Reel
November 2004 Revision 1 1/9
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without noti c e .
DIP Tube
TS507 Absolute Maximum Ratings
1 Absolute Maximum Rat ings
Table 1: Key parameter s and their abs olute maxi mum ratin gs
Symbol Parameter Value Unit
VCC
Vid
V
in
T
oper
Supply voltage
Differential Input Voltage
Input Voltage
Operating Free Air Temperature Range
1
2
3
Tstg Storage Temperature Range -65 to +150
T
Maximum Junction Temperature
j
Thermal Resistance Junction to Case
4
SOT23-5
Rthjc
SO8
DIP8
Rthja Thermal Resistance Junction to Ambient - SOT23-5 256 °C/W
ESD Human Body Model 2 kV
Lead Temperature (soldering, 10sec ) 260 °C
1) All voltage values, except dif fe rential volt age are wit h respect to net work ground termina l .
2) Differential voltages are the non-inver ting input termi nal with re spect to the inverting i nput t erminal .
3) The magni tude of input and output vol tages must never exceed VCC +0.3V.
4) Short-circuits can cause excessive heating and destructive dissipation.
6V
±5.5 V
Gnd to Vcc V
-40 to +125 °C
150 °C
°C/W
81
28
80
Table 2:
Operating Conditions
Symbol Parameter Value Unit
V
V
Supply voltage
CC
Common Mode Input Voltage Range
icm
2.7 to 5.5 V
-0.2 to VCC +0.1
V
DD
V
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Electrical Characteristics TS507
2 Electrical Characteristics
Table 3: V
+
= +5V, V
CC
Symbol Parameter Min. Typ. Max. Unit
I
Supply Current 0.85 mA
cc
Input Bias Current
I
ib
Input Resistance, f = 1kHz 1 MΩ
R
i
T
min
≤ Top ≤ T
Input Offset Voltage
V
io
∆V
Input Offset Voltage Drift
io
I
io
∆I
io
I
os
A
vd
T
≤ Top ≤ T
min
Input Offset Current
T
≤ Top ≤ T
min
Input Offset Current Drift
T
≤ Top ≤ T
min
Output Short Circuit Current 50 mA
Large Signal Voltage Gain
R
= 2kΩ 1V ≤ V
L
GBP Gain-bandwidth Product, f = 100kHz 2.2 MHz
Equivalent Input Noise Voltage, f = 1kHz
e
n
Rs = 1k
Total Harmonic Distortion
= 20dB RL = 2kΩ
THD
A
v
Vo = 2V
±V
V
Output Voltage Swing
opp
opp
SR
R
= 2kΩ TBD
L
Large Signal Voltage Swing
= 10kΩ f = 10kHz TBD
R
L
Slew Rate
Unity Gain, RL = 2kΩ 0.65
PSRR Power Supply Rejection Ratio 100 dB
Common Mode Rejection Ratio
V
CMRR
= 0V to 3.5V
ic
= 0V to 5V
V
ic
-
DD
= 0V, T
= 25°C (unless otherwise specified) - Operational Amplifier
amb
50
max
0V
T
min
≤ V
≤ T
≤ 3.5V
CM
op
≤ T
max
TBD
0V ≤ VCM ≤ 5V
≤ T
≤ T
max
0.3
0.08
≤ 4V 125
max
max
max
T
min
op
out
Ω 12
TDB
pp
f = 1kHz
125
94
150 nA
060
100
300
350
µV/°C
5TBD
TBD
µV
nA
nA
------°C
dB
nV
----------- Hz
%
V
V
pp
µs
V/
dB
3/9