TS931-TS932-TS934
Output Rail-to-Rail Micropower Operational Amplifiers
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n
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Rail-to-rail output voltage swing
Micropower consumption (20µA)
Single supply operation (2.7V to 10V
Low offset (2mV max for TS93xB)
CMOS inputs
Ultra low input bias current (1pA)
ESD protection (2kV)
Latch-up immunity (class A)
Available in SOT23-5 micropackage
Pin Connections (top view)
TS931ILT
Output
VDD
1
5
V CC
2
Non-inverting input
3
4
Inverting input
TS931ID-TS931IDT
N.C.
1
-
+
Description
The TS93x (single, dual & quad) series are
operational amplifiers able to operate with voltage
as low as 2.7V and to reach 2.9Vpp of output
swing with R
L
= 100kΩ when supplied @ 3V.
Offering a typical consumption of only 20
µ
A, they
are particularly well-suited for battery-powered
applications.
Fitting the TS93x onto your board design is very
easy because of its space-saving 5-pin SOT23-5
package
with
outer
dimensions
of
2.8mm x 2.9mm.
8 N.C.
7 VCC
6 Output 2
5 N.C.
Inverting Input 1 2
Non-inverting Input 1
3
V DD 4
TS932IN-TS932ID-TS932IDT
Output 1
Inverting Input 1
Non-inverting Input 1
VDD
1
2
3
4
-
+
-
+
8 VCC
7 Output 2
6 Inverting Input 2
5 Non-inverting Input 2
Applications
TS934IN-TS934ID-TS934IDT-TS934IPT
Output 1 1
Inverting Input 1 2
Non-inverting Input 1 3
V
CC
4
Non-inverting Input 2 5
Inverting Input 2 6
Output 2 7
+
-
+
-
-
+
-
+
14 Output 4
13 Inverting Input 4
12 Non-inverting Input 4
11 V
DD
10 Non-inverting Input 3
9
8
Inverting Input 3
Output 3
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Battery-powered systems
Portable communication systems
Alarm, smoke detectors
Instrumentation & sensoring
PH Meter
Digital scales
Order Codes
Part Number
TS931ID/IDT/AID/AIDT/BID/BIDT
TS931ILT/AILT/BILT
TS932IN/AIN/BIN
TS932ID/IDT/AID/AIDT/BID/BIDT
TS934IN/AIN/BIN
TS934ID/IDT/AID/AIDT/BIDT/BIDT
TS934IPT/AIPT/BIPT
December 2004
-40°C, +85°C
Temperature
Range
Package
SO
SOT23-5L
Packaging
Tube or Tape & Reel
Tape & Reel
K205
K206
K207
Marking
DIP
Tube
SO
Tube or Tape & Reel
DIP
Tube
SO
Tube or Tape & Reel
TSSOP
Tape & Reel
(Thin Shrink Outline Package)
Revision 2
1/15
TS931-TS932-TS934
Absolute Maximum Ratings
1 Absolute Maximum Ratings
Table 1: Key parameters and their absolute maximum ratings
Symbol
VCC
Vid
V
in
T
oper
T
std
T
j
R
thja
Supply voltage
1
Differential Input Voltage
2
Input Voltage Range
3
Operating Free Air Temperature Range
Storage Temperature Range
Maximum Junction Temperature
Thermal Resistance Junction to Ambient
4
SOT23-5
DIP8
DIP14
SO8
SO14
TSSOP8
TSSOP14
HBM: Human Body Model
5
ESD
MM: Machine Model
6
CDM: Charged Device Model
Latch-up Immunity
Soldering Temperature (10sec), leaded version
Parameter
Value
12
±12
Vdd-0.3 to Vcc+0.3
-40 to + 85
-65 to +150
150
250
85
66
125
103
120
100
2
200
2
200
250
kV
V
kV
mA
°C
Unit
V
V
V
°C
°C
°C
°C/W
1) All voltages values, except differential voltage are with respect to network terminal.
2) Differential voltages are non-inverting input terminal with respect to the inverting input terminal.
3) The magnitude of input and output voltages must never exceed V
CC
+0.3V.
4) Short-circuits can cause excessive heating and destructive dissipation.
5) Human body model, 100pF discharged through a 1.5k
Ω
resistor into pin of device.
6) Machine model ESD, a 200pF cap is charged to the specified voltage, then discharged directly into the IC with no external series resistor
(internal resistor < 5
Ω
), into pin to pin of device.
Table 2: Operating Conditions
Symbol
VCC
Vicm
T
oper
Parameter
Supply Voltage
Common Mode Input Voltage Range
Operating Free Air Temperature Range
Value
2.7 to 10
V
dd
- 0.2 to V
CC
- 1.5
-40 to + 85
Unit
V
V
°C
2/15
Electrical Characteristics
TS931-TS932-TS934
2 Electrical Characteristics
Tables 3
and
4
give the electrical characteristics at each V
cc
value.
Table 3: V
CC
= +3V, V
dd
= 0V, T
amb
= 25°C (unless otherwise specified)
Symbol
Input Offset Voltage
V
io
TS931/2/4
TS931/2/4A
TS931/2/4B
Input Offset Voltage Drift
Input Offset Current
1
Input Bias Current
1)
Common Mode Rejection Ratio
0
≤
V
icm
≤
V
CC
- 1.7
Supply Voltage Rejection Ratio
2
Large Signal Voltage Gain
V
O
= 2Vpp
High Level Output Voltage
V
ID
= 100mV
Low Level Output Voltage
V
ID
= -100mV
Output Source Current
V
ID
= 100mV, V
O
= V
DD
Output Sink Current
V
ID
= -100mV, V
O
= V
CC
Supply Current (per amplifier)
A
VCL
= 1, no load
Gain Bandwidth Product
Slew Rate
Phase Margin
Input Voltage Noise
R
L
= 100k
Ω
, C
L
= 50pF
R
L
= 100k
Ω
, C
L
= 50pF
C
L
= 50pF
R
L
= 1M
Ω
R
L
= 100k
Ω
R
L
= 100k
Ω
R
L
= 100k
Ω
1.5
1.5
20
100
50
65
75
31
2.95
50
3
1
1
85
85
120
106
100
150
10
5
2
mV
Parameter
Min.
Typ.
Max.
Unit
∆
V
io
I
io
I
ib
CMR
SVR
A
vd
µ
V/°C
pA
pA
dB
dB
dB
V
OH
V
OL
V
mV
I
o
mA
I
CC
GBP
SR
µ
A
kHz
V/ms
Degrees
nV/
√
Hz
φ
m
en
1) Maximum values including unavoidable inaccurates of the industrial test.
2) V
CC
has a 0.2V variation.
3/15
TS931-TS932-TS934
Electrical Characteristics
Table 4: V
CC
= +5V, V
dd
= 0V, T
amb
= 25°C (unless otherwise specified)
Symbol
Input Offset Voltage
V
io
TS931/2/4
TS931/2/4A
TS931/2/4B
Input Offset Voltage Drift
Input Offset Current
1
Input Bias Current
1)
Common Mode Rejection Ratio
0
≤
V
icm
≤
V
CC
- 1.7
Supply Voltage Rejection Ratio
2
Large Signal Voltage Gain
V
O
= 4Vpp
High Level Output Voltage
V
ID
= 100mV
Low Level Output Voltage
V
ID
= -100mV
Output Source Current
V
ID
= 100mV, V
O
= V
DD
Output Sink Current
V
ID
= -100mV, V
O
= V
CC
Supply Current (per amplifier)
A
VCL
= 1, no load
Gain Bandwidth Product
Slew Rate
Phase Margin
Input Voltage Noise
R
L
= 100K
Ω
, C
L
= 50pF
R
L
= 100K
Ω
, C
L
= 50pF
C
L
= 50pF
R
L
= 1M
Ω
R
L
= 100k
Ω
R
L
= 100k
Ω
R
L
= 100k
Ω
5
5
20
100
50
65
76
33
4.95
50
3
1
1
85
85
120
112
100
150
10
5
2
mV
Parameter
Min.
Typ.
Max.
Unit
∆
V
io
I
io
I
ib
CMR
SVR
A
vd
µ
V/°C
pA
pA
dB
dB
dB
V
OH
V
OL
V
mV
I
o
mA
I
CC
GBP
SR
µ
A
kHz
V/ms
Degrees
nV/
√
Hz
φ
m
en
1) Maximum values including unavoidable inaccurates of the industrial test.
2) V
CC
has a 0.2V variation.
4/15
Electrical Characteristics
Figure 1:
Figure 4:
TS931-TS932-TS934
20
50
18
Tamb=25°C
Tamb=25°C
16
Input Offset Voltage Drift (
µ
V)
Vcc=5V
0
Supply Current (
µ
A)
14
12
10
8
6
4
2
-50
-100
-150
-40
0
-20
0
20
40
60
80
0
2
4
6
8
Supply Voltage (V)
10
12
Temperature (°C)
Figure 2:
Figure 5:
21
12
Vid=-100mV
10
Vid=+100mV
8
Supply Current (
µ
A)
Supply Current (
µ
A)
Vcc from 2.7V to 10V
20
19
6
Tamb=25°C
Tamb=25°C
18
4
17
2
16
-40
0
0
2
4
6
8
Supply Voltage (V)
10
12
-20
0
20
40
60
80
Temperature (°C)
Figure 3:
Figure 6:
6
Isink, Vcc=5V
30
Output Short-Circuit Current (mA)
4
2
0
-2
-4
-6
-40
-20
0
20
40
60
80
Isource, Vcc=5V
Isink, Vcc=3V
Output Short-Circuit Current (mA)
Tamb=25°C
20
Sink
10
Isource, Vcc=3V
0
-10
Source
-20
-30
2
4
6
Supply Voltage (V)
8
10
Temperature (°C)
5/15
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