Datasheet

ADA4862-3
Rev. A | Page 3 of 16
SPECIFICATIONS
V
S
= +5 V (@T
A
= 25
o
C, G = +2, R
L
= 150 Ω, unless otherwise noted).
Table 1.
Parameter Conditions Min Typ Max Unit
DYNAMIC PERFORMANCE
–3 dB Bandwidth V
O
= 0.2 V p-p 300 MHz
V
O
= 2 V p-p 200 MHz
G = +1 V
O
= 0.2 V p-p 620 MHz
Bandwidth for 0.1 dB Flatness V
O
= 2 V p-p 65 MHz
+Slew Rate (Rising Edge) V
O
= 2 V p-p 750 V/μs
−Slew Rate (Falling Edge) V
O
= 2 V p-p 600 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 −81 dBc
Harmonic Distortion HD3 f
C
= 1 MHz, V
O
= 2 V p-p −88 dBc
Harmonic Distortion HD2 f
C
= 5 MHz, V
O
= 2 V p-p −68 dBc
Harmonic Distortion HD3 f
C
= 5 MHz, V
O
= 2 V p-p −76 dBc
Voltage Noise (RTO) f = 100 kHz 10.6 nV/√Hz
Current Noise (RTI) f = 100 kHz, +IN 1.4 pA/√Hz
Differential Gain 0.02 %
Differential Phase 0.03 Degrees
Crosstalk
Amplifier 1 driven, Amplifier 2 output
measured, f = 1 MHz
−75 dB
DC PERFORMANCE
Offset Voltage (RTO) Referred to output (RTO) −25 +3.5 +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 13 MΩ
Input Capacitance +IN 2 pF
Input Common-Mode Voltage Range G = +1 1 to 4 V
POWER DOWN PIN
Input Voltage Enabled 0.6 V
Power down 1.8 V
Bias Current Enabled −3 μA
Power down 115 μA
Turn-On Time 3.5 μs
Turn-Off Time 200 ns
OUTPUT CHARACTERISTICS
Output Overdrive Recovery Time (Rise/Fall) V
IN
= +2.25 V to −0.25 V 85/50 ns
Output Voltage Swing R
L
= 150 Ω 1.2 to 3.8 V
Output Voltage Swing R
L
= 1 kΩ 1 to 4 V
Short-Circuit Current Sinking or sourcing 65 mA
POWER SUPPLY
Operating Range 5 12 V
Total Quiescent Current Enabled 14 16 18 mA
Quiescent Current /Amplifier Power down = +V
S
0.2 0.33 mA
Power Supply Rejection Ratio (RTO) dB
+PSR +V
S
= 2 V to 3 V, −V
S
= −2.5 V −52 −55 dB
−PSR
+V
S
= 2.5 V, −V
S
= −2 V to −3 V
Power Down pin = −V
S
−49 −52 dB