Datasheet

ADA4862-3
Rev. A | Page 4 of 16
V
S
= ±5 V (@T
A
= +25
o
C, G = +2, R
L
= 150 Ω, unless otherwise noted).
Table 2.
Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE
–3 dB Bandwidth V
O
= 0.2 V p-p 310 MHz
V
O
= 2 V p-p 260 MHz
G = +1 V
O
= 0.2 V p-p 720 MHz
Bandwidth for 0.1 dB Flatness V
O
= 2 V p-p 54 MHz
+Slew Rate (Rising Edge) V
O
= 2 V p-p 1050 V/μs
−Slew Rate (Falling Edge) V
O
= 2 V p-p 830 V/μs
Settling Time to 0.5% V
O
= 2 V step 9 ns
DISTORTION/NOISE PERFORMANCE
Harmonic Distortion HD2 f
C
= 1 MHz, V
O
= 2 V p-p −87 dBc
Harmonic Distortion HD3 f
C
= 1 MHz, V
O
= 2 V p-p −100 dBc
Harmonic Distortion HD2 f
C
= 5 MHz, V
O
= 2 V p-p −74 dBc
Harmonic Distortion HD3 f
C
= 5 MHz, V
O
= 2 V p-p −90 dBc
Voltage Noise (RTO) f = 100 kHz 10.6 nV/√Hz
Current Noise (RTI) f = 100 kHz, +IN 1.4 pA/√Hz
Differential Gain 0.01 %
Differential Phase 0.02 Degrees
Crosstalk
Amplifier 1 driven, Amplifier 2 output
measured, f = 1 MHz
−75 dB
DC PERFORMANCE
Offset Voltage (RTO) −25 +2 +25 mV
+Input Bias Current
−2.5 −0.6 +1 μA
Gain Accuracy 1.9 2 2.1 V/V
INPUT CHARACTERISTICS
Input Resistance +IN 14
Input Capacitance +IN 2 pF
Input Common-Mode Voltage Range G = +1 −3.7 to +3.8 V
POWER DOWN PIN
Input Voltage Enabled −4.4 V
Power down −3.2 V
Bias Current Enabled
−3 μA
Power down
250 μA
Turn-On Time 3.5 μs
Turn-Off Time 200 ns
OUTPUT CHARACTERISTICS
Output Overdrive Recovery Time (Rise/Fall) V
IN
= ±3.0 V 85/40 ns
Output Voltage Swing R
L
= 150 Ω −3.5 to +3.5 V
Output Voltage Swing R
L
= 1 kΩ −3.9 to +3.9 V
Short-Circuit Current Sinking or sourcing 115 mA
POWER SUPPLY
Operating Range 5 12 V
Total Quiescent Current Enabled 14.5 17.9 20.5 mA
Quiescent Current/Amplifier Power down = +V
S
0.3 0.5 mA
Power Supply Rejection Ratio (RTO) dB
+PSR +V
S
= 4 V to 6 V, −V
S
= −5 V −54 −57 dB
−PSR
+V
S
= 5 V, −V
S
= −4 V to −6 V,
Power Down pin = −V
S
+50.5 −54 dB