ADA4841-1 Analog Devices, ADA4841-1 Datasheet - Page 7

• Manufacturer Part Number: ADA4841-1
• Description: Low Power, Low Noise and Distortion, Rail-to-Rail Output Amplifier
• Manufacturer: Analog Devices

Specifications of ADA4841-1

• Vcc-vee: 2.7V to 12V
• Isy Per Amplifier: 1.5mA
• Packages: SOIC,SOT
• -3db Bandwidth: 80MHz
• Slew Rate: 13V/µs
• Vos: 40µV
• Ib: 3µA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 2.1nV/rtHz

TYPICAL PERFORMANCE CHARACTERISTICS
R
L
= 1 kΩ, unless otherwise noted.
–12
–12
Figure 7. Small Signal Frequency Response vs. Capacitive Load
–3
–6
–9
–3
–6
–9
–3
–6
–9
3
0
3
0
0.1
6
3
0
0.1
0.1
V
V
V
V
V
G = +1
V
Figure 6. Large Signal Frequency Response vs. Gain
IN
S
Figure 8. Small Signal Frequency Response vs. Gain
OUT
S
IN
S
= 5V
= 5V
= 5V
= 20mV p-p
= 20mV p-p
= 2V pp
1
1
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
G = +10
1
G = +2
G = +10
100Ω SNUBBER
10
10
G = +1
0pF
WITH
20pF
G = –1
10pF
G = +1
20pF
100
100
10
Rev. E | Page 7 of 20
Figure 10. Small Signal Frequency Response vs. Supply Voltage
–3
–6
–9
–1
–2
–3
–4
–5
–6
–3
–6
–9
3
0
2
1
0
Figure 9. Small Signal Frequency Response vs. Temperature
3
0
0.1
0.1
0.1
V
V
G = +1
V
G = +1
V
G = +1
S
IN
IN
S
= 5V
Figure 11. Frequency Response for Various V
= 20mV p-p
= 20mV p-p
= ±5V
1
1
1
2V p-p
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
ADA4841-1/ADA4841-2
V
S
= +3V
400mV p-p
20mV p-p
100mV p-p
V
S
–40°C
10
10
10
= +5V
+125°C
OUT
10mV p-p
V
+25°C
S
= ±5V
100
100
100