Datasheet

ADA4899-1
Rev. B | Page 3 of 20
SPECIFICATIONS WITH ±5 V SUPPLY
T
A
= 25°C, G = +1, R
L
= 1 kΩ to ground, unless otherwise noted.
Table 1.
Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE
–3 dB Bandwidth V
OUT
= 25 mV p-p 600 MHz
V
OUT
= 2 V p-p 80 MHz
Bandwidth for 0.1 dB Flatness G = +2, V
OUT
= 2 V p-p 35 MHz
Slew Rate V
OUT
= 5 V step 310 V/μs
Settling Time to 0.1% V
OUT
= 2 V step 50 ns
NOISE/DISTORTION PERFORMANCE
Harmonic Distortion, HD2/HD3 (dBc) f
C
= 500 kHz, V
OUT
= 2 V p-p −123/−123 dBc
f
C
= 10 MHz, V
OUT
= 2 V p-p −80/−86 dBc
Input Voltage Noise f = 100 kHz 1.0 nV/√Hz
Input Current Noise
f = 100 kHz,
DISABLE pin floating
2.6 pA/√Hz
f = 100 kHz,
DISABLE pin = +V
S
5.2 pA/√Hz
DC PERFORMANCE
Input Offset Voltage 35 230 μV
Input Offset Voltage Drift 5 μV/°C
Input Bias Current
DISABLE pin floating
−6 −12 μA
DISABLE pin = +V
S
−0.1 −1 μA
Input Bias Current Drift 3 nA/°C
Input Bias Offset Current 0.05 0.7 μA
Open-Loop Gain 82 85 dB
INPUT CHARACTERISTICS
Input Resistance Differential mode 4 kΩ
Common mode 7.3 MΩ
Input Capacitance 4.4 pF
Input Common-Mode Voltage Range −3.7 to +3.7 V
Common-Mode Rejection Ratio 98 130 dB
DISABLE PIN
DISABLE Input Threshold Voltage
Output disabled <2.4 V
Turn-Off Time
50% of
DISABLE voltage to 10% of V
OUT
,
V
IN
= 0.5 V
100 ns
Turn-On Time
50% of
DISABLE voltage to 90% of V
OUT
,
V
IN
= 0.5 V
40 ns
Input Bias Current
DISABLE = +V
S
(enabled)
17 21 μA
DISABLE = −V
S
(disabled)
−35 −44 μA
OUTPUT CHARACTERISTICS
Output Overdrive Recovery Time (Rise/Fall) V
IN
= −2.5 V to +2.5 V, G = +2 30/50 ns
Output Voltage Swing R
L
= 1 kΩ −3.65 to +3.65 −3.7 to +3.7 V
R
L
= 100 Ω −3.13 to +3.15 −3.25 to +3.25 V
Short-Circuit Current Sinking/sourcing 160/200 mA
Off Isolation
f = 1 MHz,
DISABLE = −V
S
−48 dB
POWER SUPPLY
Operating Range 4.5 12 V
Quiescent Current 14.7 16.2 mA
Quiescent Current (Disabled)
DISABLE = −V
S
1.8 2.1 mA
Positive Power Supply Rejection Ratio +V
S
= 4 V to 6 V (input referred) 84 90 dB
Negative Power Supply Rejection Ratio −V
S
= −6 V to −4 V (input referred) 87 93 dB