TSV91x, TSV91xA
Single, dual, and quad rail-to-rail input/output 8 MHz operational
amplifiers
Datasheet - production data
Applications
Battery-powered applications
Portable devices
Signal conditioning
Active filtering
Medical instrumentation
Automotive applications
Related products
See TSV99x, TSV99xA for higher gain
bandwidth (not unity gain stable)
Description
The TSV91x operational amplifiers (op amps)
offer low voltage operation and rail-to-rail input
and output, as well as an excellent speed/power
consumption ratio, providing an 8 MHz gain-
bandwidth product while consuming only 1.1 mA
maximum at 5 V. The op amps are unity gain
stable and feature an ultra-low input bias current.
The devices are ideal for sensor interfaces,
battery-supplied and portable applications, as
well as active filtering.
Table 1: Device summary
Reference
TSV91x
Single
TSV911
TSV911A
Dual
TSV912
TSV912A
Quad
TSV914
TSV914A
Features
Rail-to-rail input and output
Wide bandwidth
Low power consumption: 820 µA typ
Unity gain stability
High output current: 35 mA
Operating from 2.5 V to 5.5 V
Low input bias current, 1 pA typ
Low input offset voltage: 1.5 mV max
(A grade)
ESD internal protection ≥ 5 kV
Latch-up immunity
TSV91xA
(1)
Notes:
(1)
Suffix "A" refers to enhanced V
io
performance
August 2016
DocID12584 Rev 10
1/27
www.st.com
This is information on a product in full production.
Contents
TSV91x, TSV91xA
Contents
1
2
3
4
5
Package pin connections................................................................ 3
Absolute maximum ratings and operating conditions ................. 4
Electrical characteristics ................................................................ 6
Electrical characteristic curves .................................................... 12
Application information ................................................................ 15
5.1
5.2
5.3
Driving resistive and capacitive loads ............................................. 15
PCB layouts .................................................................................... 15
Macromodel .................................................................................... 15
SOT23-5 package information ........................................................ 17
DFN8 2 x 2 package information ..................................................... 18
MiniSO8 package information ......................................................... 20
SO8 package information ................................................................ 21
TSSOP14 package information ....................................................... 22
SO14 package information .............................................................. 23
6
Package information ..................................................................... 16
6.1
6.2
6.3
6.4
6.5
6.6
7
8
Ordering information..................................................................... 24
Revision history ............................................................................ 25
2/27
DocID12584 Rev 10
TSV91x, TSV91xA
Package pin
connections
1
Package pin connections
Figure 1: Pin connections for each package (top view)
1.
The exposed pad of the DFN8 2x2 package is not internally connected and can be set to ground or left
floating.
DocID12584 Rev 10
3/27
Absolute maximum
ratings and operating
conditions
TSV91x, TSV91xA
2
Absolute maximum ratings and operating conditions
Table 2: Absolute maximum ratings (AMR)
Symbol
V
CC
V
id
V
in
I
in
T
stg
T
j
Supply voltage
(1)
Differential input voltage
(2)
Input voltage
(3)
Input current
(4)
Storage temperature
Maximum junction temperature
SOT23-5
DFN8 2x2
R
thja
Thermal resistance junction to
ambient
(5) (6)
SO8
MiniSO8
SO14
TSSOP14
SOT23-5
SO8
R
thjc
Thermal resistance junction to
case
(5) (6)
MiniSO8
SO14
TSSOP14
HBM: human body model
MM: machine model
(8)
ESD
CDM: charged device model
(9)
(7)
Parameter
Value
6
±V
CC
(V
CC-
) - 0.2 to (V
CC+
) + 0.2
10
-65 to 150
Unit
V
mA
°C
150
250
57
125
190
103
100
81
40
39
31
32
5
400
SOT23-5, SO8,
MiniSO8
TSSOP14
SO14
1500
V
750
500
200
mA
kV
°C/W
Latch-up immunity
Notes:
(1)
All voltage values, except the differential voltage, are with respect to network ground terminal.
voltages are the non-inverting input terminal with respect to the inverting input terminal
- V
IN
must not exceed 6 V
current must be limited by a resistor in series with the inputs
can cause excessive heating and destructive dissipation.
(2)
Differential
(3)
V
CC
(4)
Input
(5)
Short-circuits
(6)
R
th
are typical values
(7)
Human
body model: 100 pF discharged through a 1.5 kΩ resistor between two pins of the device, done for all
couples of pin combinations with other pins floating.
(8)
Machine
model: 200 pF charged to the specified voltage, then discharged directly between two pins of the
device with no external series resistor (internal resistor < 5 Ω), done for all couples of pin combinations with other
pins floating
4/27
DocID12584 Rev 10
TSV91x, TSV91xA
(9)
Charged
Absolute maximum
ratings and operating
conditions
device model: all pins plus packages are charged together to the specified voltage and then
discharged directly to the ground.
Table 3: Operating conditions
Symbol
V
CC
V
icm
T
op
Supply voltage
Parameter
-40 °C < T
op
< 125 °C
0 °C < T
op
< 125 °C
Value
2.5 to 5.5
2.3 to 5.5
(V
CC-
) - 0.1 to (V
CC+
) + 0.1
-40 to 125
°C
V
Unit
Common mode input voltage range
Operating free air temperature range
DocID12584 Rev 10
5/27
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