Datasheet

ADA4627-1/ADA4637-1 Data Sheet
Rev. E | Page 4 of 20
B Grade A Grade
Parameter Symbol Test Conditions/Comments Min Typ Max Min Typ Max Unit
Settling Time to 0.01% t
S
ADA4627-1 V
IN
= 10 V step, C
L
= 35 pF,
R
L
= +1 kΩ, A
V
= −1
550 550 ns
ADA4637-1 V
IN
= 10 V step, C
L
= 35 pF,
R
L
= +1 kΩ, A
V
= −4
300 300 ns
Settling Time to 0.1% t
S
ADA4627-1 V
IN
= 10 V step, C
L
= 35 pF,
R
L
= +1 kΩ, A
V
= −1
450 450 ns
ADA4637-1 V
OUT
= 10 V step, C
L
= 35 pF,
R
L
= +1 kΩ, A
V
= −4
200 200 ns
Gain Bandwidth Product GBP
ADA4627-1 R
L
= 1 kΩ, C
L
= 20 pF, A
V
= 1 16
4
19 16
4
19 MHz
ADA4637-1 A
V
= 10 79.9 79.9
Phase Margin Φ
M
ADA4627-1 R
L
= 1 kΩ, C
L
= 20 pF, A
V
= 1 72 72 Degrees
ADA4637-1 A
V
= 10 85 85
Total Harmonic
Distortion + Noise
THD + N f = 1 kHz, A
V
= 1, ADA4627-1 0.000045 0.000045 %
POWER SUPPLY
Supply Current per
Amplifier
I
SY
I
O
= 0 mA ±7.0 ±7.5 ±7.0 ±7.5 mA
−40°C ≤ T
A
≤ +125°C ±7.8 ±7.8 mA
OUTPUT CHARACTERISTICS
Output Voltage High V
OH
R
L
= 1 kΩ to V
CM
12.0 12.3 12.0 12.3 V
−40°C ≤ T
A
≤ +85°C 11.8 11.8 V
−40°C ≤ T
A
≤ +125°C 11.7 11.7 V
Output Voltage Low V
OL
R
L
= 1 kΩ to V
CM
−12.7 −12.3 −12.7 −12.3 V
−40°C ≤ T
A
≤ +85°C −12.1 −12.1 V
−40°C ≤ T
A
≤ +125°C −12.0 −12.0 V
Output Current I
OUT
V
O
= ±10 V ±45 ±45 mA
Short-Circuit Current I
SC
T
A
= 25°C +70/−55 +70/−55 mA
Closed-Loop Output
Impedance
Z
OUT
f = 1 MHz, A
V
= −100 41 41 Ω
1
V
OS
is measured fully warmed up.
2
Tested/extrapolated from 125°C.
3
Rising/falling.
4
Not tested. Guaranteed by simulation and characterization.