TC911A_05 Datasheet, PDF (1/14 Pages) Microchip Technology – Monolithic Auto-Zeroed Operational Amplifiers

Obsolete Device
TC911A/TC911B
Monolithic Auto-Zeroed Operational Amplifiers
Features
• First Monolithic Chopper-Stabilized Amplifier with
On-Chip Nulling Capacitors
• Low Offset Voltage: 5μV
• Low Offset Voltage Drift: 0.05µV/°C
• Low Supply Current: 350μA
• High Common-Mode Rejection: 116dB
• Single Supply Operation: 4.5V to 16V
• High Slew Rate: 2.5V/μsec
• Wide Bandwidth: 1.5MHz
• High Open-Loop Voltage Gain: 120dB
• Low Input Noise Voltage: 0.65μV_P-P
(0.1Hz to 1Hz)
• Pin Compatible With ICL7650
• Lower System Parts Count
Applications
• Instrumentation
• Portable/Battery Powered
• Embedded Control
• Temperature Sensor Amplifier
• Strain Gage Amplifier
Device Selection Table
Part
Number
Temperature Offset
Package
Range Voltage
TC911ACOA
TC911ACPA
TC911BCOA
TC911BCPA
8-Pin SOIC
8-Pin PDIP
8-Pin SOIC
8-Pin PDIP
0°C to +70°C
0°C to +70°C
0°C to +70°C
0°C to +70°C
15μV
15μV
30μV
30μV
Package Type
8-Pin PDIP
NC 1
- Input 2
+ Input 3
V_{SS 4}
TC911ACPA
TC911BCPA
8 NC
7 V_DD
6 Output
5 NC
8-Pin SOIC
NC 1
- Input 2
+ Input 3
V_{SS 4}
8 NC
TC911ACOA
TC911BCOA ^{7 VDD}
6 Output
5 NC
NC = No Internal Connection
© 2005 Microchip Technology Inc.
DS21481C-page 1