OP249 Datasheet, PDF (2/17 Pages) Analog Devices – Dual, Precision JFET High Speed Operational Amplifier

OP249–SPECIFICATIONS
ELECTRICAL CHARACTERISTICS (@ V_S = ؎15 V, T_A = +25؇C, unless otherwise noted)
Parameter
␣
Symbol Conditions
OP249A
OP249E
OP249F
Min Typ Max Min Typ Max Min Typ Max Units
Offset Voltage
V_OS
Long Term Offset Voltage
V_OS
Offset Stability
Input Bias Current
I_B
Input Offset Current
I_OS
Input Voltage Range
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
Slew Rate
SR
Gain-Bandwidth Product
GBW
Settling Time
t_S
Phase Margin
θ₀
Differential Input Impedance Z_IN
Open-Loop Output Resistance R_O
Voltage Noise
e_n p-p
Voltage Noise Density
e_n
Current Noise Density
i_n
Voltage Supply Range
V_S
0.2 0.5
(Note 1)
0.8
1.5
V_CM = 0 V, T_J = +25°C
V_CM = 0 V, T_J = +25°C
(Note 2)
30 75
6
25
+12.5
± 11
–12.5
V_CM = ± 11 V
80 90
V_S = ± 4.5 V to ± 18 V
12 31.6
V_O = ± 10 V, R_L = 2 kΩ 1000 1400
R_L = 2 kΩ
+12.5
± 12.0
–12.5
Output Shorted to
+36
Ground
± 20
± 50
–33
No Load, V_O = 0 V
5.6 7.0
R_L = 2 kΩ, C_L = 50 pF 18 22
(Note 4)
3.5 4.7
10 V Step 0.01%³
0.9 1.2
0 dB Gain
55
10¹²Êˆ6
35
0.1 Hz to 10 Hz
2
f_O = 10 Hz
f_O = 100 Hz
f_O = 1 kHz
f_O = 10 kHz
f_O = 1 kHz
75
26
17
16
0.003
± 4.5 ± 15 ± 18
0.1 0.3
0.6
1.5
20 50
4
15
+12.5
± 11
–12.5
86 95
9
31.6
1000 1400
+12.5
± 12.0
–12.5
+36
± 20
± 50
–33
5.6 7.0
18 22
3.5 4.7
0.9 1.2
55
10¹²Êˆ6
35
2
75
26
17
16
0.003
± 4.5 ± 15 ± 18
0.2 0.7
1.0
1.5
30 75
6
25
+12.5
± 11
–12.5
80 90
12 50
500 1200
+12.5
± 12.0
–12.5
+36
± 20
± 50
–33
5.6 7.0
18 22
3.5 4.7
0.9 1.2
55
10¹²Êˆ6
35
2
75
26
17
16
0.003
± 4.5 ± 15 ± 18
NOTES
1_{Long-term offset voltage is guaranteed by a 1000 HR life test performed on three independent wafer lots at +125 °C with LTPD of three.}
2_{Guaranteed by CMR test.}
3_{Settling time is sample tested.}
4_{Guaranteed by design.}
Specifications subject to change without notice.
mV
mV
µV/Month
pA
pA
V
V
V
dB
µV/V
V/mV
V
V
V
mA
mA
mA
mA
V/µs
MHz
µs
Degrees
ΩʈpF
Ω
µV p-p
nV/√Hz
nV/√Hz
nV/√Hz
nV/√Hz
pA/√Hz
V
ELECTRICAL CHARACTERISTICS (@ V_S = ؎15 V, T_A = +25؇C, unless otherwise noted)
Parameter
Symbol
Conditions
OP249G
Min Typ Max
Offset Voltage
Input Bias Current
Input Offset Current
Input Voltage Range
Common-Mode Rejection
Power Supply Rejection Ratio
Large Signal Voltage Gain
Output Voltage Swing
Short-Circuit Current Limit
Supply Current
Slew Rate
Gain Bandwidth Product
Settling Time
Phase Margin
Differential Input Impedance
V_OS
I_B
I_OS
IVR
CMR
PSRR
A_VO
V_O
I_SC
I_SY
SR
GBW
t_S
θ₀
Z_IN
V_CM = 0 V, T_J = +25°C
V_CM = 0 V, T_J = +25°C
(Note 1)
V_CM = ± 11 V
V_S = ± 4.5 V to ± 18 V
V_O = ± 10 V; R_L = 2 kΩ
R_L = 2 kΩ
Output Shorted to Ground
No Load; V_O = 0 V
R_L = 2 kΩ, C_L = 50 pF
(Note 2)
10 V Step 0.01%
0 dB Gain
0.4
0.2
40
75
10
25
+12.5
± 11
–12.0
76
90
12
50
500 1100
+12.5
± 12.0
–12.5
+36
± 20
± 50
–33
5.6
7.0
18
22
4.7
0.9
1.2
55
10¹²Êˆ6
Units
mV
pA
pA
V
V
V
dB
µV/V
V/mV
V
V
V
mA
mA
mA
mA
V/µs
MHz
µs
Degree
ΩʈpF
–2–
REV. C