AD844–Typical Characteristics (TA = 25؇C and VS = ؎15 V, unless otherwise noted)
70
60
50
40
30
0
5
10
15
20
SUPPLY VOLTAGE – ؎V
TPC 1. –3 dB Bandwidth vs.
Supply Voltage R1 = R2 = 500 Ω
–60
–70
–80
1V rms
–90
–100
–110
–120
–130
100
2ND HARMONIC
3RD HARMONIC
1k
10k
INPUT FREQUENCY – Hz
100k
TPC 2. Harmonic Distortion vs.
Frequency, R1 = R2 = 1 kΩ
5
RL =
4
RL = 500⍀
3
2
RL = 50⍀
1
0
–50
0
50
100
150
TEMPERATURE – ؇C
TPC 3. Transresistance vs.
Temperature
20
TA = 25؇C
15
20
10
RL = 500⍀
TA = 25؇C
9
15
8
10
10
5
5
7
VS = ؎15V
6
VS = ؎5V
5
0
0
5
10
15
20
SUPPLY VOLTAGE – ؎V
TPC 4. Noninverting Input Voltage
Swing vs. Supply Voltage
0
0
5
10
15
20
SUPPLY VOLTAGE – ؎V
TPC 5. Output Voltage Swing
vs. Supply Voltage
4
–60 –40 –20 0 20 40 60 80 100 120 140
TEMPERATURE – ؇C
TPC 6. Quiescent Supply
Current vs. Temperature and
Supply Voltage
2
1
IBP
0
–1
IBN
–2
–50
0
50
100
150
TEMPERATURE – ؇C
TPC 7. Inverting Input Bias Cur-
rent (IBN) and Noninverting Input
Bias Current (IBP) vs. Temperature
100
10
؎5V SUPPLIES
1
0.1
0.01
10k
100k
1M
10M
FREQUENCY – Hz
100M
TPC 8. Output Impedance vs.
Frequency, Gain = –1, R1 = R2 = 1 kΩ
40
35
VS = ؎15V
30
25
VS = ؎5V
20
15
10
–60 –40 –20 0 20 40 60 80 100 120 140
TEMPERATURE – ؇C
TPC 9. –3 dB Bandwidth vs.
Temperature, Gain = –1,
R1 = R2 = 1 kΩ
–4–
REV. 0