ADA4841-2 Analog Devices, ADA4841-2 Datasheet - Page 11

• Manufacturer Part Number: ADA4841-2
• Description: Dual Low Power, Low Noise and Distortion, Rail-to-Rail Output Amplifier
• Manufacturer: Analog Devices

Specifications of ADA4841-2

• -3db Bandwidth: 80MHz
• Slew Rate: 13V/µs
• Vos: 40µV
• Ib: 3µA
• # Opamps Per Pkg: 2
• Input Noise (nv/rthz): 2.1nV/rtHz
• Vcc-vee: 2.7V to 12V
• Isy Per Amplifier: 1.5mA
• Packages: SOIC,SOP

Figure 31. Supply Current per Amplifier vs. POWER DOWN Pin Voltage
–1
6
5
4
3
2
1
0
–100
–120
–0.2
–20
–40
–60
–80
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
100
POWER DOWN PIN
POWER DOWN PIN
0
V
G = +1
V
S
Figure 30. POWER DOWN Time vs. Temperature
S
= ±5V
= 5V
0.5
1k
1.0
Figure 32. CMR vs. Frequency
1.5
10k
POWER DOWN PIN (V)
+125°C
–40°C
+25°C
FREQUENCY (Hz)
2.0
100k
2.5
3.0
–40°C
+25°C
1M
V
G = +1
V
TIME = 10μs/DIV
3.5
S
IN
+125°C
= 5V
= 1V
4.0
DC
10M
4.5
1.2
1.0
0.8
0.6
0.4
0.2
0
–0.2
100M
5
.0
Rev. E | Page 11 of 20
Figure 35. Input Offset Voltage vs. Temperature for Various Supplies
0.001
–100
–120
0.01
–20
–40
–60
–80
100
–10
–20
–30
–40
–50
0.1
10
40
30
20
10
0
1
0
100
100
–40
V
V
S
S
–25
= 5V
= 5V
Figure 34. Output Impedance vs. Frequency
V
S
1k
1k
–10
= ±5V
Figure 33. PSR vs. Frequency
5
V
10k
10k
S
TEMPERATURE (°C)
= +3V
20
ADA4841-1/ADA4841-2
FREQUENCY (Hz)
FREQUENCY (Hz)
35
+PSR
100k
100k
50
65
1M
1M
80
–PSR
V
S
10M
10M
95
= +5V
110
100M
100M
125