ADA4691-2 Analog Devices, ADA4691-2 Datasheet - Page 5

• Manufacturer Part Number: ADA4691-2
• Description: Dual, Low Power, Wideband, Low Noise, Rail-to-Rail Output, Operational Amplifiers
• Manufacturer: Analog Devices

Specifications of ADA4691-2

• -3db Bandwidth: 3.6MHz
• Slew Rate: 1.3V/µs
• Vos: 500µV
• Ib: 500fA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 16nV/rtHz
• Vcc-vee: 2.7V to 5V
• Isy Per Amplifier: 180µA
• Packages: CSP

Parameter
OUTPUT CHARACTERISTICS
POWER SUPPLY
DYNAMIC PERFORMANCE
NOISE PERFORMANCE
Output Voltage Low
Closed-Loop Output Impedance
Output Pin Leakage Current
Supply Current Shutdown Mode
Distortion
Output Voltage High
Short-Circuit Limit
Power Supply Rejection Ratio
Supply Current Per Amplifier
Slew Rate
Settling Time to 0.1%
Gain Bandwidth Product
Phase Margin
Turn-On/Turn-Off Time
Voltage Noise
Voltage Noise Density
Symbol
V
Z
t
e
V
I
PSRR
I
I
SR
GBP
Φ
THD + N
e
e
SC
SY
SD
S
n
n
n
OH
OL
OUT
M
p-p
Test Conditions/Comments
R
−40°C ≤ T
R
−40°C ≤ T
R
−40°C ≤ T
R
−40°C ≤ T
V
ADA4691-2, f = 1 MHz, A
ADA4691-2, f = 1 MHz, A
−40°C < T
V
−40°C ≤ T
V
−40°C ≤ T
All amplifiers shut down, V
−40°C ≤ T
R
V
R
R
R
A
A
A
A
f = 0.1 Hz to 10 Hz
f = 1 kHz
f = 10 kHz
L
L
L
L
OUT
SY
OUT
L
IN
L
L
L
V
V
V
V
= 2 kΩ
= 600 Ω to GND
= 2 kΩ
= 600 Ω
= 2 kΩ, 600 Ω, C
= 1 MΩ, C
= 1 MΩ, C
= 600 Ω
= −1, R
= −1, R
= +1, R
= +1, R
= 2 V step, R
= 2.7 V to 5.5 V
= V
= V
SY
SY
/2
Rev. D | Page 5 of 20
A
A
A
A
A
A
A
A
or GND
L
L
L
L
= 2 kΩ, f = 1 kHz, V
= 600 Ω, f = 1 kHz, V
= 2 kΩ, f = 1 kHz, V
= 600 Ω, f = 1 kHz, V
≤ +125°C
≤ +125°C
≤ +125°C
≤ +125°C
< +125°C, shutdown active, V
≤ +125°C
≤ +125°C
≤ +125°C
ADA4691-2/ADA4691-4/ADA4692-2/ADA4692-4
L
L
= 35 pF, A
= 35 pF, A
L
= 2 kΩ or 600 Ω
L
= 20 pF, A
V
V
V
V
= +1
= +1
= −100
= −100
SD
= V
V
IN
IN
= +1
IN
IN
rms = 0.8 V rms
rms = 0.8 V rms
SS
rms = 0.8 V rms
rms = 0.8 V rms
SD
= V
SS
Min
4.95
4.90
4.85
4.80
80
75
Typ
4.97
4.88
30
100
±55
364
246
10
90
180
10
1.3
1.5
3.6
52
1
0.006
0.008
0.001
0.003
3.2
16
13
Max
35
50
110
155
225
275
2
Degrees
Unit
V
V
V
V
mV
mV
mV
mV
mA
Ω
Ω
nA
dB
dB
μA
μA
nA
μA
V/μs
μs
MHz
μs
%
%
%
%
μV p-p
nV/√Hz
nV/√Hz