ADA4857-2YCPZ-RL 데이터 시트보기 (PDF) - Analog Devices
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ADA4857-2YCPZ-RL Datasheet PDF : 21 Pages
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Data Sheet
ADA4857-1/ADA4857-2
SPECIFICATIONS
±5 V SUPPLY
TA = 25°C, G = 2, RG = RF = 499 Ω, RS = 100 Ω for G = 1 (SOIC), RL = 1 kΩ to ground, PD = no connect, unless otherwise noted.
Table 1.
Parameter
DYNAMIC PERFORMANCE
–3 dB Bandwidth (LFCSP/SOIC)
Full Power Bandwidth
Bandwidth for 0.1 dB Flatness
(LFCSP/SOIC)
Slew Rate (10% to 90%)
Settling Time to 0.1%
NOISE/HARMONIC PERFORMANCE
Harmonic Distortion
Input Voltage Noise
Input Current Noise
DC PERFORMANCE
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Bias Offset Current
Open-Loop Gain
PD (POWER-DOWN) PIN
PD Input Voltage
Turn-Off Time
Turn-On Time
PD Pin Leakage Current
INPUT CHARACTERISTICS
Input Resistance
Input Capacitance
Input Common-Mode Voltage
Range
Common-Mode Rejection Ratio
Test Conditions/Comments
Gain (G) = 1, VOUT = 0.2 V p-p
G = 1, VOUT = 2 V p-p
G = 2, VOUT = 0.2 V p-p
G = 1, VOUT = 2 V p-p, THD < −40 dBc
G = 2, VOUT = 2 V p-p, RL = 150 Ω
G = 1, VOUT = 4 V step
G = 2, VOUT = 2 V step
f = 1 MHz, G = 1, VOUT = 2 V p-p (HD2)
f = 1 MHz, G = 1, VOUT = 2 V p-p (HD3)
f = 10 MHz, G = 1, VOUT = 2 V p-p (HD2)
f = 10 MHz, G = 1, VOUT = 2 V p-p (HD3)
f = 50 MHz, G = 1, VOUT = 2 V p-p (HD2)
f = 50 MHz, G = 1, VOUT = 2 V p-p (HD3)
f = 100 kHz
f = 100 kHz
TMIN to TMAX
TMIN to TMAX
TMIN to TMAX
VOUT = −2.5 V to +2.5 V
Chip powered down
Chip powered down, TMIN to TMAX
Chip enabled
Chip enabled, TMIN to TMAX
50% off PD to <10% of final VOUT, VIN = 1 V, G = 2
50% off PD to <10% of final VOUT, VIN = 1 V, G = 2
Chip enabled
Chip powered down
Common mode
Differential mode
Common mode
VCM = ±1 V
VCM = −3.6 V to +3.7 V, TMIN to TMAX
Min
Typ
Max
650
850/750
600/550
400/350
110
75/90
2800
15
−108
−108
−88
−93
−65
−62
4.4
1.5
±2
±4.5
±7.2
2.3
22
−2
−3.3
−3.8
50
800
57
≥ (+VS − 1.7)
≥ (+VS − 2)
≤ (+VS − 4.2)
≤ (+VS – 5.3)
55
33
58
80
8
4
2
±4
−78
−86
−70
Unit
MHz
MHz
MHz
MHz
MHz
V/μs
ns
dBc
dBc
dBc
dBc
dBc
dBc
nV/√Hz
pA/√Hz
mV
mV
μV/°C
μA
μA
nA
dB
V
V
V
V
μs
ns
μA
μA
MΩ
MΩ
pF
V
dB
dB
Rev. D | Page 3 of 21
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