Datasheet

ADA4062-2/ADA4062-4
Rev. B | Page 3 of 20
SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
V
SY
= ±15 V, V
CM
= 0 V, T
A
= 25°C, unless otherwise noted.
Table 2.
Parameter Symbol Conditions Min Typ Max Unit
INPUT CHARACTERISTICS
Offset Voltage V
OS
B Grade (ADA4062-2, 8-Lead SOIC Only) 0.5 1.5 mV
−40°C ≤ T
A
≤ +125°C 3 mV
A Grade 0.75 2.5 mV
−40°C ≤ T
A
≤ +125°C 5 mV
Offset Voltage Drift ∆V
OS
/∆T −40°C ≤ T
A
≤ +125°C 5 μV/°C
Input Bias Current I
B
2 50 pA
−40°C ≤ T
A
≤ +125°C 5 nA
Input Offset Current I
OS
0.5 25 pA
−40°C ≤ T
A
≤ +125°C 2.5 nA
Input Voltage Range −40°C ≤ T
A
≤ +125°C −11.5 +15 V
Common-Mode Rejection Ratio CMRR
B Grade (ADA4062-2, 8-Lead SOIC Only) V
CM
= −11.5 V to +11.5 V 80 90 dB
−40°C ≤ T
A
≤ +125°C 80 dB
A Grade V
CM
= −11.5 V to +11.5 V 73 90 dB
−40°C ≤ T
A
≤ +125°C 70 dB
Large-Signal Voltage Gain A
VO
R
L
= 10 kΩ, V
O
= −10 V to +10 V 76 83 dB
−40°C ≤ T
A
≤ +125°C 72 dB
Input Resistance R
IN
10 TΩ
Input Capacitance, Differential Mode C
INDM
1.5 pF
Input Capacitance, Common Mode C
INCM
4.8 pF
OUTPUT CHARACTERISTICS
Output Voltage High V
OH
R
L
= 10 kΩ to V
CM
13 13.5 V
−40°C ≤ T
A
≤ +125°C 12.5 V
Output Voltage Low V
OL
R
L
= 10 kΩ to V
CM
−13.8 −13 V
−40°C ≤ T
A
≤ +125°C −12.5 V
Short-Circuit Current I
SC
20 mA
Closed-Loop Output Impedance Z
OUT
f = 1 kHz, A
V
= 1 1 Ω
POWER SUPPLY
Power Supply Rejection Ratio PSRR
B Grade (ADA4062-2, 8-Lead SOIC Only) V
SY
= ±4 V to ±18 V 80 90 dB
−40°C ≤ T
A
≤ +125°C 80 dB
A Grade V
SY
= ±4 V to ±18 V 74 90 dB
−40°C ≤ T
A
≤ +125°C 70 dB
Supply Current per Amplifier I
SY
I
O
= 0 mA 165 220 μA
−40°C ≤ T
A
≤ +125°C 260 μA
DYNAMIC PERFORMANCE
Slew Rate SR R
L
= 10 kΩ, C
L
= 100 pF, A
V
= 1 3.3 V/μs
Settling Time t
S
To 0.1%, V
IN
= 10 V step, C
L
= 100 pF,
R
L
= 10 kΩ, A
V
= 1
3.5 μs
Gain Bandwidth Product GBP R
L
= 10 kΩ, A
V
= 1 1.4 MHz
Phase Margin Φ
M
R
L
= 10 kΩ, A
V
= 1 78 Degrees
Channel Separation (ADA4062-2 Only) CS f = 1 kHz 135 dB
Channel Separation (ADA4062-4 Only) CS f = 1 kHz 130 dB