AD712AQ Analog Devices Inc, AD712AQ Datasheet - Page 8

• Manufacturer Part Number: AD712AQ
• Description: IC OPAMP BIFET DUAL PREC 8CDIP
• Manufacturer: Analog Devices Inc

Specifications of AD712AQ

• Slew Rate: 20 V/µs
• Rohs Status: RoHS non-compliant
• Amplifier Type: J-FET
• Number Of Circuits: 2
• -3db Bandwidth: 4MHz
• Current - Input Bias: 25pA
• Voltage - Input Offset: 300µV
• Current - Supply: 5mA
• Current - Output / Channel: 25mA
• Voltage - Supply, Single/dual (±): 9 V ~ 36 V, ±4.5 V ~ 20 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Through Hole
• Package / Case: 8-CDIP (0.300", 7.62mm)
• Op Amp Type: Precision
• No. Of Amplifiers: 2
• Bandwidth: 4MHz
• Supply Voltage Range: ± 4.5V To ± 18V
• Amplifier Case Style: DIP
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Common Mode Rejection Ratio: 88
• Current, Input Bias: 25 pA
• Current, Input Offset: 10 pA
• Current, Offset, Input: 10 pA (Typ.)
• Current, Output: ±25 mA
• Current, Supply: 5 mA (Typ.)
• Harmonic Distortion: 0.0003 %
• Impedance, Thermal: 22 °C/W
• Number Of Amplifiers: Dual
• Package Type: CDIP-8
• Resistance, Input: 3×10^12 Ohms
• Temperature, Operating, Maximum: 85 °C
• Temperature, Operating, Minimum: -40 °C
• Temperature, Operating, Range: -40 to +85 °C
• Voltage, Input: ±20 V (Differential), -11.5 to +14.5 V (Common-Mode)
• Voltage, Noise: 45 nV/sqrt Hz
• Voltage, Offset: 0.3 mV
• Voltage, Offset, Input: 0.3 mV (Typ.)
• Voltage, Output, High: +13.9 V
• Voltage, Output, Low: -13.3 V
• Voltage, Supply: ±15 V
• Output Type: -
• Gain Bandwidth Product: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD712
100
–10
80
60
40
20
30
25
20
15
10
10
–2
–4
–6
–8
0
100k
8
6
4
2
0
5
0
0.5
10
Figure 16. Output Swing and Error vs. Settling Time
Figure 14. Common-Mode Rejection vs. Frequency
Figure 15. Large Signal Frequency Response
ERROR
100
0.6
1%
1%
0.1%
SETTLING TIME (µs)
FREQUENCY (Hz)
FREQUENCY (Hz)
0.1%
1k
0.7
0.01%
1M
0.01%
10k
0.8
V
V
25°C
100k
S
CM
0.9
= ±15V
R
25°C
V
= 1V p-p
S
L
= 2kΩ
= ±15V
10M
1M
1.0
Rev. H | Page 8 of 20
–100
–110
–120
–130
100
–70
–80
–90
25
20
15
10
1k
10
5
0
1
100
0
1
Figure 17. Total Harmonic Distortion vs. Frequency
Figure 18. Input Noise Voltage Spectral Density
100
Figure 19. Slew Rate vs. Input Error Signal
10
200
INPUT ERROR SIGNAL (mV)
(AT SUMMING JUNCTION)
300
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
100
3V rms
R
C
400
L
L
= 2kΩ
= 100pF
500
1k
600
10k
700
10k
800
100k
900
100k