TS951_05 Datasheet, PDF (1/15 Pages) STMicroelectronics – Input/Output Rail-to-Rail Low Power Operational Amplifier

TS951-TS952-TS954
Input/Output Rail-to-Rail Low Power Operational Amplifier
■ 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
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 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)
Applications
■ Set-top boxes
■ Laptop/notebook computers
■ Transformer/line drivers
■ Personal entertainments (CD players)
■ Portable communication (cell phones, pagers)
■ Instrumentation & sensoring
■ Digital to analog converter buffers
■ Portable headphone speaker drivers
TS951ILT
Output 1
VDD 2
Non-inverting input 3
5 VCC
4 Inverting input
TS951ID
TS952IN-TS952ID-TS952IPT
Output 1 1
Inverting Input 1 2 -
Non-inverting Input 1 3 ⁺
VDD 4
8 ^VCC
7 Output 2
- 6 Inverting Input 2
+ ₅ Non-inverting Input 2
TS954IN-TS954ID-TS954IPT
Output 1 1
Inverting Input 1 2 _-
Non-inverting Input 1 3 +
VCC 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 VDD
+ ^{10 Non-inverting Input 3}
-
9 Inverting Input 3
8 Output 3
December 2005
Rev. 5
1/15
www.st.com
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