OP249 Datasheet, PDF (8/17 Pages) Analog Devices – Dual, Precision JFET High Speed Operational Amplifier

OP249
30
T_A = +25؇C
V_S = ؎15V
25
A_VCL = +1
R_L = 10k⍀
20
15
10
5
0
1k
10k
100k
1M
10M
FREQUENCY – Hz
Figure 22. Maximum Output Swing
vs. Frequency
90
80
V_S = ؎15V
R_L = 2k⍀
70 ^VIN ^{= 100mV p-p}
60 A_VCL = +1
NEGATIVE EDGE
50
40
30
A_VCL = +1
POSITIVE EDGE
20
10
A_VCL = +5
0
0
100 200 300 400 500
LOAD CAPACITANCE – pF
Figure 23. Small Overshoot vs. Load
Capacitance
16
T_A = +25؇C
14 _{VS = ؎15V}
12
10
+V_OHM = |–V_OHM |
8
6
4
2
0
100
1k
10k
LOAD RESISTANCE – ⍀
Figure 24. Maximum Output Voltage
vs. Load Resistance
20
T_A = +25؇C
15 _{RL = 2k⍀}
10
5
0
–5
–10
–15
–20
0
؎5
؎10
؎15
؎20
SUPPLY VOLTAGE – Volts
Figure 25. Output Voltage Swing vs.
Supply Voltage
6.0
V_S = ؎15V
NO LOAD
5.8
5.6
5.4
5.2
–75 –50 –25 0 25 50 75 100 125
TEMPERATURE – ؇C
Figure 26. Supply Current vs.
Temperature
6.0
5.8
T_A = +25؇C
5.6
T_A = +125؇C
5.4
T_A = –55؇C
5.2
5.0
0
5
10
15
20
SUPPLY VOLTAGE – Volts
Figure 27. Supply Current vs. Supply
Voltage
360
320
T_A = +25؇C
V_S = ؎15V
280 ^{350 ؋ OP249}
(700 OP AMPS)
240
200
160
120
80
40
0
–1k –600 –200 200
600
1k
–800 –400
0
400
800
V_OS – ␮V
Figure 28. V_OS Distribution
(J Package)
180
T_A = +25؇C
160 _{VS = ؎15V}
140
415 ؋ OP249
(830 OP AMPS)
120
100
80
60
40
20
0
–1k –600 –200 200
600
1k
–800 –400
0
400
800
V_OS – ␮V
Figure 29. V_OS Distribution
(P Package)
270
V_S = ؎15V
240
–40؇C TO +85؇C
(700 OP AMPS)
210
180
150
120
90
60
30
0
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
␮V/؇C
Figure 30. TCV_OS Distribution
(J Package)
–8–
REV. C