ADA4857-1YRZ-R7 Analog Devices Inc, ADA4857-1YRZ-R7 Datasheet - Page 11

• 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

Figure 21. 0.1 dB Flatness vs. Frequency for Various Output Voltages (SOIC)
Figure 22. Large Signal Transient Response for Various Output Voltages (SOIC)
–100
–110
–120
–0.5
–1.0
–1.5
–2.0
–2.5
–40
–50
–60
–70
–80
–90
6.3
6.2
6.1
6.0
5.9
5.8
5.7
2.5
2.0
1.5
1.0
0.5
0
1
1
V
G = +2
R
G = +2
V
R
Figure 20. Harmonic Distortion vs. Output Voltage
S
L
S
L
= 150Ω
= 1kΩ
= ±5V
= ±5V
2
HD2, f = 10MHz
3
OUTPUT VOLTAGE (V p-p)
FREQUENCY (MHz)
10
TIME (10ns/DIV)
4
HD2, f = 1MHz
4V p-p
2V p-p
V
OUT
5
= 0.2V p-p
6
HD3, f = 1MHz
HD3, f = 10MHz
V
OUT
100
= 2V p-p
V
R
G = +2
7
S
L
= ±5V
= 1kΩ
8
Rev. A | Page 11 of 20
Figure 24. 0.1 dB Flatness vs. Frequency for Various Output Voltages (LFCSP)
Figure 25. Large Signal Transient Response for Various Output Voltages (LFCSP)
–0.1
–0.2
–0.3
–0.4
–0.5
–0.5
–1.0
–1.5
–2.0
–2.5
6.3
6.2
6.1
6.0
5.9
5.8
5.7
0.5
0.4
0.3
0.2
0.1
2.5
2.0
1.5
1.0
0.5
0
0
1
V
G = +2
R
S
L
= 150Ω
= ±5V
Figure 23. Short-Term Settling Time (LFCSP)
INPUT
4V p-p
2V p-p
FREQUENCY (MHz)
ADA4857-1/ADA4857-2
10
TIME (10ns/DIV)
OUTPUT
TIME (5ns/DIV)
V
OUT
= 0.2V p-p
V
V
G = +2
V
OUT
100
OUT
S
= ±5
= 2V p-p
V
R
G = +1
= 2V p-p
S
L
= ±5V
= 1kΩ