AD706 Analog Devices, AD706 Datasheet - Page 4

• Manufacturer Part Number: AD706
• Description: Dual Picoampere Input Current Bipolar Op Amp
• Manufacturer: Analog Devices

Specifications of AD706

• -3db Bandwidth: 800kHz
• Slew Rate: 150mV/µs
• Vos: 30µV
• Ib: 50pA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 15nV/rtHz
• Vcc-vee: 4V to 36V
• Isy Per Amplifier: 600µA
• Packages: DIP,SOIC

AD706–Typical Performance Characteristics
(Default Conditions:
TPC 4. Input Common-Mode Voltage
Range vs. Supply Voltage
1000
800
600
400
200
200
160
120
–0.5
–1.0
–1.5
–V
80
40
1.5
1.0
0.5
0
V
0
TPC 1. Typical Distribution
of Input Offset Voltage
TPC 7. Typical Distribution
of Offset Voltage Drift
S
S
0
–0.8
–80
SAMPLE
SIZE: 3000
SAMPLE SIZE: 375
–55 C TO
OFFSET VOLTAGE DRIFT – V/ C
INPUT OFFSET VOLTAGE – V
SUPPLY VOLTAGE –
–0.4
5
–40
125 C
5 V, C
0
0
10
L
0.4
40
= 5 pF, G = 2, R
15
Volts
0.8
80
20
g
= R
f
= 1 kΩ, R
1000
TPC 5. Large Signal Frequency
Response
TPC 8. Change in Input Offset
Voltage vs. Warm-Up Time
800
600
400
200
35
30
25
20
15
10
4
3
2
1
0
5
0
0
0
1k
TPC 2. Typical Distribution
of Input Bias Current
SAMPLE
SIZE: 5100
–160
1
L
WARM-UP TIME – Minutes
INPUT BIAS CURRENT – pA
= 2 kΩ, V
–80
10k
FREQUENCY – Hz
2
–4–
0
O
3
= 2 V p-p, Frequency = 1 MHz, T
100k
80
4
160
1M
5
1000
100
1.0
0.1
800
600
400
200
–20
–40
–60
10
60
40
20
0
1k
0
–15
TPC 3. Typical Distribution
of Input Offset Current
TPC 6. Offset Voltage Drift
vs. Source Resistance
TPC 9. Input Bias Current vs.
Common-Mode Voltage
–120
SAMPLE SIZE: 2400
A
= 25 C)
COMMON-MODE VOLTAGE – Volts
–10
10k
INPUT OFFSET CURRENT – pA
SOURCE RESISTANCE –
SOURCE RESISTANCE
MAY BE EITHER BALANCED
OR UNBALANCED
FOR INDUSTRIAL
TEMPERATURE
RANGE
–60
–5
100k
POSITIVE I
0
0
1M
NEGATIVE I
B
5
60
10M
B
10
REV. E
120
100M
15