ADA4091-2ARZ Analog Devices Inc, ADA4091-2ARZ Datasheet - Page 7

• Manufacturer Part Number: ADA4091-2ARZ
• Description: IC OPAMP GP R-R 1.27MHZ 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of ADA4091-2ARZ

• Slew Rate: 0.46 V/µs
• Design Resources: 30 V Low Cost DAC Using AD5292 Digital Potentiometer (CN0111)
• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Gain Bandwidth Product: 1.27MHz
• Current - Input Bias: 50nA
• Voltage - Input Offset: 35µV
• Current - Supply: 200µA
• Current - Output / Channel: 20mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 36 V, ±1.35 V ~ 18 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Op Amp Type: Low Power
• No. Of Amplifiers: 2
• Bandwidth: 1.22MHz
• Supply Voltage Range: ± 1.5V To ± 15V
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• -3db Bandwidth: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

TYPICAL PERFORMANCE CHARACTERISTICS
–100
–150
200
180
160
140
120
100
300
250
200
150
100
350
300
250
200
150
100
–50
Figure 4. Input Bias Current vs. Input Common-Mode Voltage
80
60
40
20
50
50
0
0
0
–1.5
–250 –200 –150 –100 –50
–1
ADA4091-2
V
SY
Figure 3. Input Offset Voltage vs. Temperature
= ±1.5V
Figure 2. Input Offset Voltage Distribution
0
–1.0
–40°C
+85°C
1
–0.5
2
TCV
+125°C
V
+25°C
3
V
OS
OS
CM
0
0
(µV)
(µV/°C)
(V)
4
50
0.5
5
100
ADA4091-2
–40°C ≤ T
V
SY
= ±1.5V
6
150
ADA4091-2
T
V
A
SY
1.0
A
= 25°C
= ±1.5V
≤ +125°C
200
7
250
8
1.5
Rev. A | Page 7 of 16
10,000
100
–20
80
60
40
20
1000
0
–10
–20
100
1k
0.1
10
50
40
30
20
10
0.001
1
0
ADA4091-2
V
R
C
10
SY
L
L
A
A
ADA4091-2
V
R
C
A
Figure 6. Open-Loop Gain and Phase vs. Frequency
= 1MΩ
= 35pF
V
V
SY
L
L
= ±1.5V
V
= 100
= 10
= 1MΩ
= 35pF
= 1
= ±1.5V
Figure 5. Dropout Voltage vs. Load Current
Figure 7. Closed-Loop Gain vs. Frequency
100
0.01
10k
GAIN
V
DD
FREQUENCY (Hz)
1k
LOAD CURRENT (mA)
– V
FREQUENCY (Hz)
OH
0.1
100k
V
OL
10k
PHASE
– V
SS
1
100k
1M
ADA4091-2
10
ADA4091-2
V
1M
SY
= ±1.5V
10M
10M
100
80
60
40
20
0
–20
100