Datasheet
Data Sheet ADA4312-1
Rev. 0 | Page 3 of 12
SPECIFICATIONS
V
CC
= 12 V, V
EE
= GND, R
F
= 732 Ω, R
IADJ
1
= 0 Ω (at T
A
= 25°C, G
DIFF
= +16 V/V, R
L, DIFF
= 40 Ω, SD = 0 V), unless otherwise noted.
Table 1.
Parameter Test Conditions/Comments Min Typ Max Unit
DYNAMIC PERFORMANCE
−3 dB Bandwidth V
OUT
= 0.2 V p-p differential 195 MHz
Full Power Bandwidth V
OUT
= 5 V p-p differential 168 MHz
Slew Rate V
OUT
= 4 V p-p differential, G
DIFF
= +2 V/V 2100 V/µs
NOISE/DISTORTION PERFORMANCE
G.hn Multitone Power Ratio (MTPR) V
OUT
= 16 dBm line power
f
C
= 5 MHz, referred to −58 dBm/Hz −64 dBc
f
C
= 17 MHz, referred to −58 dBm/Hz −64 dBc
f
C
= 28 MHz, referred to −58 dBm/Hz −64 dBc
f
C
= 31 MHz, referred to −58 dBm/Hz −63 dBc
f
C
= 59 MHz, referred to −58 dBm/Hz −61 dBc
f
C
= 82 MHz, referred to −58 dBm/Hz −62 dBc
Differential Output Voltage Noise f = 10 MHz 57 nV/√Hz
DC PERFORMANCE
Differential Input Offset Voltage −1.2 +1.2 mV
Input Bias Current
Noninverting Input −20 +20 µA
Inverting Input
−175
+175
µA
Open-Loop Transimpedance 47 kΩ
Common-Mode Rejection Ratio (CMRR) −70 dB
OUTPUT CHARACTERISTICS
Positive Swing 10.4 10.5 V peak
Negative Swing 1.5 1.6 V peak
Differential Swing 17.6 18 V p-p
Peak Output Current Drive 225 mA peak
Differential Output Impedance
2
Disabled (SD ≥ 2.0 V) 10 kΩ
Disabled Output Voltage
SD ≥ 2.0 V, referred to V
MID
±15
mV
POWER SUPPLY
Single-Supply Voltage
12
V
Supply Current SD ≤ 0.8 V 46 49.5 mA
SD ≥ 2.0 V 3 4 mA
SHUTDOWN PIN
High Level Input Voltage, V
IH
Referenced to GND 2.0 V
Low Level Input Voltage, V
IL
Referenced to GND 0.8 V
SD = Low Bias Current SD = 0.8 V −30 −20 µA
SD = High Bias Current SD = 2.0 V −15 −9 µA
Enable Time 1 µs
Disable Time
1
µs
Power Supply Rejection Ratio (PSRR) −70 dB
1
R
IADJ
is the resistor that must be installed between I
ADJ
(Pin 5) and GND (Pin 4).
2
Differential output impedance is measured open-loop.