ADA4857-1YRZ-R7 Analog Devices Inc, ADA4857-1YRZ-R7 Datasheet - Page 13

• Manufacturer Part Number: ADA4857-1YRZ-R7
• Description: 4.4nV Ultralow Distortion Hgh Spd Op Amp
• Manufacturer: Analog Devices Inc

Specifications of ADA4857-1YRZ-R7

• Amplifier Type: Voltage Feedback
• Number Of Circuits: 1
• Slew Rate: 2800 V/µs
• -3db Bandwidth: 850MHz
• Current - Input Bias: 2µA
• Voltage - Input Offset: 2000µV
• Current - Supply: 5mA
• Current - Output / Channel: 50mA
• Voltage - Supply, Single/dual (±): 4.5 V ~ 10.5 V, ±2.25 V ~ 5.25 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• Gain Bandwidth Product: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

–10
80
70
60
50
40
30
20
10
0
0.1
Figure 33. Input Overdrive Recovery for Various Resistive Loads
–10
–20
–30
–40
–50
–60
–70
–80
Figure 34. Power Supply Rejection Ratio (PSRR) vs. Frequency
10
–2
–4
–6
–8
0
8
6
4
2
0
GAIN
0.1
Figure 32. Open-Loop Gain and Phase vs. Frequency
V
R
S
L
+PSRR
–PSRR
V
G = +1
= 1kΩ
INPUT
= ±5V
S
PHASE
= ±5V
1
1
R
OUTPUT
FREQUENCY (MHz)
L
= 1kΩ
R
OUTPUT
FREQUENCY (MHz)
L
= 100Ω
TIME (40ns/DIV)
10
10
100
100
V
R
S
L
= ±5V
= 1k Ω
1000
0
–20
–40
–60
–80
–100
–120
–140
–160
–180
1000
Rev. A | Page 13 of 20
–100
Figure 36. Output Overdrive Recovery for Various Resistive Loads
Figure 37. Common-Mode Rejection Ratio (CMRR) vs. Frequency
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
–2
–4
–6
–8
0
0.1
0.1
8
6
4
2
0
V
R
G = +2
V
R
PD = 3V
S
L
S
L
= 1kΩ
2 × INPUT
V
G = +2
= ±5V
= ±5V
= 1kΩ
S
= ±5V
Figure 35. PD Isolation vs. Frequency
1
1
OUTPUT
R
L
= 1kΩ
FREQUENCY (MHz)
FREQUENCY (MHz)
ADA4857-1/ADA4857-2
TIME (200ns/DIV)
R
OUTPUT
10
10
L
= 100Ω
LFCSP
100
100
SOIC
1000
1000