TS951-TS952-TS954
Input/output rail-to-rail low power operational amplifier
Features
■
■
■
■
■
■
■
■
Rail-to-rail input common-mode voltage range
Rail-to-rail output voltage swing
Operating from 2.7V to 12V
High-speed (3MHz, 1V/µs)
Low consumption (0.9mA @ 3V)
Supply voltage rejection ratio: 80dB
Latch-up immunity
Available in SOT23-5 micropackage
Output
VDD
1
TS951ILT
5
V CC
2
Non-inverting input
3
4
Inverting input
TS951ID
Applications
■
■
■
■
■
■
■
■
Set-top boxes
Laptop/notebook computers
Transformer/line drivers
Personal entertainment (CD players)
Portable communications (cell phones,
pagers)
Instrumentation & sensoring
Digital-to-analog converter buffers
Portable headphone speaker drivers
TS952IN-TS952ID-TS952IPT
Output 1
Inverting Input 1
Non-inverting Input 1
VDD
1
2
3
4
-
+
-
+
8
V
CC
7 Output 2
6 Inverting Input 2
5 Non-inverting Input 2
Description
The TS95x family are rail-to-rail BiCMOS
operational amplifiers optimized and fully
specified for 3V and 5V operation.
The TS951 is housed in the space-saving 5-pin
SOT23 package that makes it well suited for
battery-powered systems. This micropackage
simplifies the PC board design because of its
ability to be placed in tight spaces (outside
dimensions are: 2.8mm x 2.9mm).
TS954IN-TS954ID-TS954IPT
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
December 2007
Rev 6
1/17
17
STMICROELECTRONICS [ STMICROELECTRONICS ]
