ad797bn Analog Devices, Inc., ad797bn Datasheet - Page 3

• Manufacturer Part Number: ad797bn
• Description: Ultralow Distortion, Ultralow Noise Op Amp
• Manufacturer: Analog Devices, Inc.

SPECIFICATIONS
@ T
Table 1.
Parameter
INPUT OFFSET VOLTAGE
INPUT BIAS CURRENT
INPUT OFFSET CURRENT
OPEN-LOOP GAIN
DYNAMIC PERFORMANCE
COMMON-MODE REJECTION
POWER SUPPLY REJECTION
INPUT VOLTAGE NOISE
INPUT CURRENT NOISE
INPUT COMMON-MODE VOLTAGE RANGE
OUTPUT VOLTAGE SWING
TOTAL HARMONIC DISTORTION
INPUT CHARACTERISTICS
Offset Voltage Drift
Gain Bandwidth Product
–3 dB Bandwidth
Full Power Bandwidth
Slew Rate
Settling Time to 0.0015%
Short-Circuit Current
Output Current
Input Resistance (Differential)
Input Resistance (Common Mode)
Input Capacitance (Differential)
Input Capacitance (Common Mode)
A
= +25°C and V
3
S
= ±15 V dc, unless otherwise noted.
1
4
Conditions
T
T
T
V
R
T
R
T
@ 20 kHz
G = 1000
G = 1000
G = 10
V
R
R
10 V step
V
T
V
T
f = 0.1 Hz to 10 Hz
f = 10 Hz
f = 1 kHz
f = 10 Hz to 1 MHz
f = 1 kHz
R
R
R
R
f = 250 kHz, 3 V rms
R
f = 20 kHz, 3 V rms
MIN
MIN
MIN
LOAD
MIN
LOAD
MIN
LOAD
LOAD
MIN
MIN
LOAD
LOAD
LOAD
LOAD
LOAD
OUT
O
CM
S
= ±5 V to ±18 V
= 20 V p-p,
= CMVR
to T
to T
to T
to T
to T
to T
to T
= ±10 V
= 2 kΩ
= 600 Ω
= 1 kΩ
= 1 kΩ
= 2 kΩ
= 600 Ω
= 600 Ω
= 1 kΩ, C
= 1 kΩ
MAX
MAX
MAX
MAX
MAX
MAX
MAX
2
1
N
= 50 pF
Rev. E | Page 3 of 20
V
±5 V, ±15 V
±5 V, ±15 V
±5 V, ±15 V
±5 V, ±15 V
±15 V
±15 V
15 V
±15 V
±15 V
±15 V
±15 V
±5 V, ±15 V
±15 V
±15 V
±15 V
±15 V
±15 V
±15 V
±5 V
±15 V
±15 V
±5 V
±5 V, ±15 V
±5 V, ±15 V
±15 V
±15 V
Min
1
1
1
1
14000
12.5
114
110
114
110
±11
±2.5
±12
±11
±2.5
30
AD797A
Typ
25
50
0.2
0.25
0.5
100
120
20
6
15
5
20000
110
450
8
280
20
800
130
120
130
120
50
1.7
0.9
1.0
2.0
±12
±3
±13
±13
±3
80
50
−98
–120
7.5
100
20
5
Max
80
125/180
1.0
1.5
3.0
400
600/700
1200
1.2
1.3
–90
–110
Min
2
2
2
2
14000
110
450
8
12.5
120
114
120
130
±12
±11
±2.5
30
AD797B
Typ
10
30
0.2
0.25
0.25
80
120
20
10
15
7
20000
280
20
800
130
120
114
120
50
1.7
0.9
1.0
2.0
±11
±2.5
±13
±13
±3
80
50
–98
–120
7.5
100
20
5
Max
40
60
0.6
0.9
2.0
200
300
1200
2.5
1.2
1.2
±12
±3
–90
–110
AD797
μV
kΩ
Unit
μV
μV/°C
μA
μA
nA
nA
V/μV
V/μV
V/μV
V/μV
V/V
MHz
MHz
MHz
kHz
V/μs
ns
dB
dB
dB
dB
nV p-p
nV/√Hz
nV/√Hz
μV rms
pA/√Hz
V
V
V
V
V
mA
mA
dB
dB
MΩ
pF
pF