OP77EZ Analog Devices Inc, OP77EZ Datasheet - Page 13

• Manufacturer Part Number: OP77EZ
• Description: IC OPAMP GP 600KHZ PREC 8CDIP
• Manufacturer: Analog Devices Inc
• Type: General Purpose Amplifierr

Specifications of OP77EZ

• Slew Rate: 0.3 V/µs
• Rohs Status: RoHS non-compliant
• Amplifier Type: General Purpose
• Number Of Circuits: 1
• Gain Bandwidth Product: 600kHz
• Current - Input Bias: 1.2nA
• Voltage - Input Offset: 10µV
• Voltage - Supply, Single/dual (±): ±3 V ~ 18 V
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-CDIP (0.300", 7.62mm)
• Op Amp Type: Low Offset Voltage
• No. Of Amplifiers: 1
• Bandwidth: 600kHz
• Supply Voltage Range: ± 3V To ± 18V
• Amplifier Case Style: DIP
• No. Of Pins: 8
• Common Mode Rejection Ratio: 0.1
• Current, Input Bias: 1.2 nA
• Current, Input Offset: 0.3 nA
• Impedance, Thermal: 16 °C/W
• Package Type: CDIP-8
• Power Dissipation: 60 mW
• Resistance, Input: 45 Megohms (Differential), 200 Gigaohms (Common-Mode)
• Temperature, Operating, Range: -25 to +85 °C
• Voltage, Gain: 12000 V/mV
• Voltage, Input: ±14 V
• Voltage, Noise: 10.3 nV/sqrt Hz
• Voltage, Offset: 10 μV
• Voltage, Output, High: +14 V
• Voltage, Output, Low: -14 V
• Voltage, Supply: ±15 V
• Rail/rail I/o Type: No
• Number Of Elements: 1
• Input Offset Voltage: 25uV
• Input Bias Current: 2nA
• Single Supply Voltage (typ): Not RequiredV
• Dual Supply Voltage (typ): ±5/±9/±12/±15/±18V
• Voltage Gain In Db: 141.58dB
• Power Supply Rejection Ratio: 123.1dB
• Power Supply Requirement: Dual
• Shut Down Feature: No
• Single Supply Voltage (min): Not RequiredV
• Single Supply Voltage (max): Not RequiredV
• Dual Supply Voltage (min): ±3V
• Dual Supply Voltage (max): ±22V
• Technology: Bipolar
• Operating Temp Range: -25C to 85C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 8
• Current - Supply: -
• Output Type: -
• Current - Output / Channel: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: Not Compliant

Figure 34 relies upon low TCV
combined with very high CMRR to provide precision buffering
of the averaged REF-01 voltage outputs.
V
OS
IN
of the OP77 and noise
1kΩ
2
3
OP77
+15V
–15V
7
4
0.1µF
0.1µF
6
Figure 35. Precision Positive Peak Detector
RESET
Rev. E | Page 13 of 16
1N4148
1kΩ
2N930
C
H
In Figure 35, C
polyethylene to minimize dielectric absorption and leakage.
The droop rate is determined by the size of C
current of the AD820.
*Teflon is a registered trademark of the Dupont Company
1kΩ
2
3
AD820
+15V
–15V
4
7
0.1µF
0.1µF
H
must be of polystyrene, Teflon*, or
6
V
OUT
H
and the bias
OP77