OP249 Datasheet, PDF (3/17 Pages) Analog Devices – Dual, Precision JFET High Speed Operational Amplifier

OP249
Parameter
Symbol
Conditions
OP249G
Min Typ Max
Units
Open Loop Output Resistance
Voltage Noise
Voltage Noise Density
R_O
e_n p-p
e_n
Current Noise Density
i_n
Voltage Supply Range
V_S
0.1 Hz to 10 Hz
f_O = 10 Hz
f_O = 100 Hz
f_O = 1 kHz
f_O = 10 kHz
f_O = 1 kHz
35
2
75
26
17
16
0.003
± 4.5 ± 15
± 18
Ω
µV p-p
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
pA/√Hz
V
NOTES
1_{Guaranteed by CMR test.}
2_{Guaranteed by design.}
Specifications subject to change without notice.
ELECTRICAL CHARACTERISTICS (@ VS = ؎15 V, –40؇C ≤ TA ≤ +85؇C for E/F grades, and –55؇C ≤ TA ≤ +125؇C for
A grade unless otherwise noted)
Parameter
␣
Symbol Conditions
OP249A
OP249E
OP249F
Min Typ Max Min Typ Max Min Typ Max Units
Offset Voltage
Offset Voltage Temperature
Coefficient
Input Bias Current
Input Offset Current
Input Voltage Range
V_OS
TCV_OS
I_B
I_OS
IVR
Common-Mode Rejection
Power-Supply Rejection Ratio
Large-Signal Voltage Gain
Output Voltage Swing
CMR
PSRR
A_VO
V_O
Short-Circuit Current Limit I_SC
␣␣
Supply Current
I_SY
0.12 1.0
1
5
(Note 1)
4
20
(Note 1)
0.04 4
(Note 2)
+12.5
± 11
–12.5
V_CM = ± 11 V
76 110
V_S = ± 4.5 V to ± 18 V
5
50
R_L = 2 kΩ; V_O = ± 10 V 500 1400
R_L = 2 kΩ
+12.5
± 12.0
–12.5
Output Shorted to
Ground
± 10
± 60
No Load, V_O = 0 V
5.6 7.0
NOTES
1_{TJ = +85°C for E/F Grades; TJ = +125°C for A Grade.}
2_{Guaranteed by CMR test.}
Specifications subject to change without notice.
0.1 0.5
1
3
0.25 3.0
0.01 0.7
+12.5
± 11
–12.5
86 100
5
50
750 1400
+12.5
± 12.0
–12.5
± 18
± 60
5.6 7.0
0.5 1.1 mV
2.2 6
0.3 4.0
0.02 1.2
+12.5
± 11
–12.5
80 90
7
100
250 1200
+12.5
± 12.0
–12.5
µV/°C
nA
nA
V
V
V
dB
µV/V
V/mV
V
V
V
± 18
± 60 mA
5.6 7.0 mA
ELECTRICAL CHARACTERISTICS (@ V_S = ؎15 V, –40؇C ≤ T_A ≤ +85؇C for unless otherwise noted)
Parameter
Symbol
Conditions
OP249G
Min Typ Max
Units
Offset Voltage
Offset Voltage Temperature
Coefficient
Input Bias Current
Input Offset Current
Input Voltage Range
V_OS
TCV_OS
I_B
I_OS
IVR
Common-Mode Rejection
Power-Supply Rejection Ratio
Large-Signal Voltage Gain
Output Voltage Swing
CMR
PSRR
A_VO
V_O
Short-Circuit Current Limit
I_SC
␣␣
Supply Current
I_SY
NOTES
1_{TJ = +85°C .}
2_{Guaranteed by CMR test.}
Specifications subject to change without notice.
(Note 1)
(Note 1)
(Note 2)
V_CM = ± 11 V
V_S = ± 4.5 V to ± 18 V
R_L = 2 kΩ; V_O = ± 10 V
R_L = 2 kΩ
Output Shorted to
Ground
No Load, V_O = 0 V
1.0
3.6
6
25
0.5
4.5
0.04 1.5
+12.5
± 11
–12.5
76
95
10
100
250 1200
+12.5
± 12.0
–12.5
± 18
± 60
5.6
7.0
mV
µV/°C
nA
nA
V
V
V
dB
µV/V
V/mV
V
V
V
mA
mA
REV. C
–3–