ADA4857-2 Analog Devices, ADA4857-2 Datasheet - Page 3

• Manufacturer Part Number: ADA4857-2
• Description: Ultralow Distortion, Low Power, Low Noise, High Speed Op Amp
• Manufacturer: Analog Devices

Specifications of ADA4857-2

• -3db Bandwidth: 750MHz
• Slew Rate: 2.8kV/µs
• Vos: 2mV
• Ib: 2µA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 4.4nV/rtHz
• Vcc-vee: 4.5V to 10.5V
• Isy Per Amplifier: 5.5mA
• Packages: CSP

Data Sheet
SPECIFICATIONS
±5 V SUPPLY
T
Table 1.
Parameter
DYNAMIC PERFORMANCE
NOISE/HARMONIC PERFORMANCE
DC PERFORMANCE
PD (POWER-DOWN) PIN
INPUT CHARACTERISTICS
OUTPUT CHARACTERISTICS
A
–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%
Harmonic Distortion
Input Voltage Noise
Input Current Noise
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Bias Current Drift
Input Bias Offset Current
Open-Loop Gain
PD Input Voltage
Turn-Off Time
Turn-On Time
PD Pin Leakage Current
Input Resistance
Input Capacitance
Input Common-Mode Voltage Range
Common-Mode Rejection Ratio
Output Overdrive Recovery Time
Output Voltage Swing
Output Current
Short-Circuit Current
Capacitive Load Drive
= 25°C, G = +2, R
G
= R
F
= 499 Ω, R
S
= 100 Ω for G = +1 (SOIC), R
Conditions
G = +1, V
G = +1, V
G = +2, V
G = +1, V
G = +2, V
G = +1, V
G = +2, V
f = 1 MHz, G = +1, V
f = 1 MHz, G = +1, V
f = 10 MHz, G = +1, V
f = 10 MHz, G = +1, V
f = 50 MHz, G = +1, V
f = 50 MHz, G = +1, V
f = 100 kHz
f = 100 kHz
V
Chip powered down
Chip enabled
50% off PD to <10% of final V
50% off PD to <10% of final V
Chip enabled
Chip powered down
Common mode
Differential mode
Common mode
V
V
R
R
Sinking and sourcing
30% overshoot, G = +2
OUT
CM
IN
L
L
= 1 kΩ
= 100 Ω
= ±2.5 V, G = +2
= ±1 V
= −2.5 V to +2.5 V
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 0.2 V p-p
= 2 V p-p
= 0.2 V p-p
= 2 V p-p, THD < −40 dBc
= 2 V p-p, R
= 4 V step
= 2 V step
Rev. B | Page 3 of 20
OUT
OUT
OUT
OUT
OUT
OUT
L
= 2 V p-p (HD2)
= 2 V p-p (HD3)
L
= 1 kΩ to ground, PD = no connect, unless otherwise noted.
= 2 V p-p (HD2)
= 2 V p-p (HD3)
= 2 V p-p (HD2)
= 2 V p-p (HD3)
= 150 Ω
OUT
OUT
, V
, V
IN
IN
= 1 V, G = +2
= 1 V, G = +2
Min
650
−78
ADA4857-1/ADA4857-2
Typ
850/750
600/550
400/350
110
75/90
2800
15
−108
−108
−88
−93
−65
−62
4.4
1.5
±2
2.3
−2
24.5
50
57
≥(V
≤(V
55
33
58
80
8
4
2
±4
−86
10
±4
±3.7
50
125
10
CC
CC
− 4.2)
− 2)
Max
±4.5
−3.3
MHz
V/µs
dBc
dBc
pA/√Hz
µV/°C
V
mA
Unit
MHz
MHz
MHz
MHz
ns
dBc
dBc
dBc
dBc
nV/√Hz
mV
µA
nA/°C
nA
dB
V
V
µs
ns
µA
µA
MΩ
MΩ
pF
V
dB
ns
V
mA
pF