TSV991-TSV992-TSV994
Rail-to-rail input/output 20MHz GBP operational amplifiers
Features
Pin connections (top view)
SOT23-5
■ Low input offset voltage: 1.5mV max
■ Rail-to-rail input and output
■ Wide bandwidth 20MHz, stable for gain ≥3
■ Low power consumption: 1.1mA maximum
■ High output current: 35mA
VCC
Output
VDD
1
2
3
5
■ Operating from 2.5V to 5.5V
Non Inverting Input
Inverting Input
4
■ Low input bias current, 1pA typ
■ ESD internal protection ≥ 5kV
■ Latch-up immunity
MSO-8, SO-8
Output 1
Inverting Input 1
Non Inverting Input 1
VDD
1
2
3
4
8
VCC
Description
_
+
7
Output 2
_
+
The TSV991/2/4 family of single, dual & quad
operational amplifiers offers low voltage operation
and rail-to-rail input and output.
Inverting Input 2
Non Inverting Input 2
6
5
This family features an excellent speed/power
consumption ratio, offering a 20MHz gain-
bandwidth, stable for gain above 3 (100pF
capacitive load), while consuming only 1.1mA
max at 5V supply voltage. It also features an ultra-
low input bias current.
SO-14, TSSOP14
1
2
3
4
5
14 Output 4
Output 1
Inverting Input 1
Non Inverting Input 1
VCC
_
+
_
+
13
12
11
Inverting Input 4
Non Inverting Input 4
VDD
These characteristics make the TSV991/2/4
family ideal for sensor interfaces, battery-supplied
and portable applications, as well as active
filtering.
Non Inverting Input 2
10 Non Inverting Input 3
+
_
+
_
Inverting Input 3
Output 3
9
8
6
7
Inverting Input 2
Output 2
Applications
■ Battery-powered applications
■ Portable devices
■ Signal conditioning
■ Active filtering
■ Medical instrumentation
December 2006
Rev 3
1/18
www.st.com
18