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OP215_15 Datasheet, PDF (6/8 Pages) Analog Devices – Dual Precision JFET-Input Operational Amplifier | |||
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OP215
120
110
TA = 25ØC
100
90
80
70
NEGATIVE
SUPPLY
60
POSITIVE
SUPPLY
50
40
30
20
10
0
10 100 1k 10k 100k 1M 10M
FREQUENCY â Hz
TPC 10. Power Supply Rejection vs.
Frequency
100
VS = Ø15V
TA = 25ØC
10
AV = 100
AV = 10
1
AV = 1
0.1
1k
10k
100k
1M
10M
FREQUENCY â Hz
TPC 11. Output Impedance vs.
Frequency
140
VS = Ø15V
120 TS = 25ØC
100
80
60
40
1/f CORNER
FREQUENCY
20
0
1
10
100
1k
10k
FREQUENCY â Hz
TPC 12. Voltage Noise Density vs.
Frequency
BASIC CONNECTIONS
2kâ 0.1%
+15V
10V
0
â15V
2kâ 0.1% 2 8
5kâ
0.1%
OP215 1
3A
4
SUMMING
MODE
5kâ 0.1%
SCOPE
2N4416
2kâ
2N4416
100pF
3kâ
VOUT
AV = â1
+15V
Figure 2. Settling Time Test Circuit
+5V
0V
â5V
VIN
+15V
2
8
OP215
3
A
4
2kâ
1 VOUT
100pF
â15V
Figure 3. Slew Rate Test Circuit
V+
Rp
100kâ
âIN
OP215
A
+IN
OUT A
Vâ
NOTE
VOS CAN BE TRIMMED WITH POTENTIOMETERS RANGING FROM
10 kâ TO 1 Mâ. FOR MOST UNITS TCVOS WILL BE MINIMUM WHEN
VOS IS ADJUSTED WITH A 100kâ POTENTIOMETER.
Figure 4. Input Offset Voltage Nulling
â6â
REV. A
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