English
Language : 

RT2902 Datasheet, PDF (1/16 Pages) STMicroelectronics – RobuST low-power quad operational amplifier
RT2902
RobuST low-power quad operational amplifier
D
SO14
(plastic micropackage)
Pin connections (top view)
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-invertin g Input 4
11 VCC -
+ 10 Non-invertin g Input 3
-
9 Inverting Input 3
8 Output 3
Features
• Wide gain bandwidth: 1.3 MHz
• Input common-mode voltage range includes
negative rail
• Large voltage gain: 100 dB
• Very low supply current per amplifier: 375 µA
• Low input bias current: 20 nA
• Low input offset current: 2 nA
• Wide power supply range:
– Single supply: 3 V to 30 V
– Dual supplies: ±1.5 V to ±15 V
• Intended for use in aerospace and defense
applications:
– Dedicated traceability and part marking
– Approval documents available for
production parts
– Adapted extended life time and
obsolescence management
Datasheet - production data
– Extended product change notification
process
– Designed and manufactured to meet sub
ppm quality goals
– Advanced mold and frame designs for
superior resilience to harsh environments
(acceleration, EMI, thermal, humidity)
– Extended screening capability on request
– Single fabrication, assembly, and test site
– Temperature range (-40 °C to 125 °C)
Applications
• Aerospace and defense
• Harsh environments
Description
This circuit consists of four independent, high gain
operational amplifiers which employ internal
frequency compensation and are specifically
designed for aerospace and defense systems.
The device operates from a single power supply
over a wide range of voltages. Operation from
split power supplies is also possible and the low-
power supply current drain is independent from
the power supply voltage magnitude.
October 2014
This is information on a product in full production.
DocID026928 Rev 1
1/16
www.st.com