Datasheet TC7650 (Microchip)
| Manufacturer | Microchip |
| Description | TC7650 CMOS chopper-stabilized operational amplifier practically removes offset voltage error terms from system error calculations |
| Pages / Page | 14 / 1 — TC7650. Chopper Stabilized Operational Amplifier. Features. Package Type. … |
| File Format / Size | PDF / 202 Kb |
| Document Language | English |
TC7650. Chopper Stabilized Operational Amplifier. Features. Package Type. 8-Pin DIP. TC7650CPA. 14-Pin DIP. Applications. TC7650CPD
Model Line for this Datasheet
Text Version of Document
TC7650 Chopper Stabilized Operational Amplifier Features Package Type
• Low Input Offset Voltage: 0.7µV Typ
8-Pin DIP
• Low Input Offset Voltage Drift: 0.05V/°C Max • Low Input Bias Current: 10pA Max C 1 8 A CB • High Impedance Differential CMOS Inputs: 1012 –INPUT 2 7 VDD • High Open Loop Voltage Gain: 120dB Min. +INPUT
TC7650CPA
• Low Input Noise Voltage: 2.0Vp-p 3 6 OUTPUT • High Slew Rate: 2.5V/sec. VSS 4 5 OUTPUT CLAMP • Low Power Operation: 20mW • Output Clamp Speeds Recovery Time • Compensated Internally for Stable Unity Gain
14-Pin DIP
Operation C • Direct Replacement for ICL7650 B 1 14 INT/EXT • Available in 8-Pin Plastic DIP and 14-Pin Plastic CA 2 13 EXT CLK IN DIP Packages NC 3 12 INT CLK OUT
Applications
–INPUT 4
TC7650CPD
11 VDD • Instrumentation +INPUT 5 10 OUTPUT • Medical Instrumentation • Embedded Control NC 6 9 OUTPUT CLAMP • Temperature Sensor Amplifier VSS 7 8 CRETN • Strain Gage Amplifier
Device Selection Table
NC = NO INTERNAL CONNECTION
Part Temperature Package Max V Number Range OS
TC7650CPA 8-Pin PDIP 0°C to +70°C 5V TC7650CPD 14-Pin PDIP 0°C to +70°C 5V 2001-2012 Microchip Technology Inc. DS21463C-page 1
• Low Input Offset Voltage: 0.7µV Typ
8-Pin DIP
• Low Input Offset Voltage Drift: 0.05V/°C Max • Low Input Bias Current: 10pA Max C 1 8 A CB • High Impedance Differential CMOS Inputs: 1012 –INPUT 2 7 VDD • High Open Loop Voltage Gain: 120dB Min. +INPUT
TC7650CPA
• Low Input Noise Voltage: 2.0Vp-p 3 6 OUTPUT • High Slew Rate: 2.5V/sec. VSS 4 5 OUTPUT CLAMP • Low Power Operation: 20mW • Output Clamp Speeds Recovery Time • Compensated Internally for Stable Unity Gain
14-Pin DIP
Operation C • Direct Replacement for ICL7650 B 1 14 INT/EXT • Available in 8-Pin Plastic DIP and 14-Pin Plastic CA 2 13 EXT CLK IN DIP Packages NC 3 12 INT CLK OUT
Applications
–INPUT 4
TC7650CPD
11 VDD • Instrumentation +INPUT 5 10 OUTPUT • Medical Instrumentation • Embedded Control NC 6 9 OUTPUT CLAMP • Temperature Sensor Amplifier VSS 7 8 CRETN • Strain Gage Amplifier
Device Selection Table
NC = NO INTERNAL CONNECTION
Part Temperature Package Max V Number Range OS
TC7650CPA 8-Pin PDIP 0°C to +70°C 5V TC7650CPD 14-Pin PDIP 0°C to +70°C 5V 2001-2012 Microchip Technology Inc. DS21463C-page 1
