AD822ARMZ Analog Devices Inc, AD822ARMZ Datasheet - Page 16

• Manufacturer Part Number: AD822ARMZ
• Description: DUAL, SNGL SPLY PRECN AMP
• Manufacturer: Analog Devices Inc

Specifications of AD822ARMZ

• Rohs Compliant: YES
• Design Resources: 16-Bit Fully Isolated 4 mA to 20 mA Output Module Using AD5662, ADuM1401, and External Amplifiers (CN0064)
• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 3 V/µs
• Gain Bandwidth Product: 1.9MHz
• -3db Bandwidth: 1.9MHz
• Current - Input Bias: 2pA
• Voltage - Input Offset: 400µV
• Current - Supply: 1.4mA
• Current - Output / Channel: 20mA
• Voltage - Supply, Single/dual (±): 3 V ~ 36 V, ±1.5 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Op Amp Type: Low Power
• No. Of Amplifiers: 2
• Bandwidth: 1.8MHz
• Supply Voltage Range: ± 2.5V To ± 15V
• Amplifier Case Style: MSOP
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD822
Figure 37. V
Figure 38. V
GND
GND
V
IN
100
100
0%
10
0%
90
90
10
10kΩ
S
S
= 5 V, 0 V; Unity-Gain Follower Response to 0 V to 5 V Step
= 5 V, 0 V; Unity-Gain Follower Response to 40 mV Step,
Centered 40 mV above Ground, R
1V
Figure 36. Gain-of-Two Inverter
+
–
AD822
8
4
V+
1/2
10mV
0.01µF
20kΩ
R
L
L
= 10 kΩ
2µs
2µs
100pF
V
OUT
Rev. I | Page 16 of 24
Figure 41. V
Figure 39. V
GND
GND
GND
Figure 40. V
100
100
100
0%
0%
90
10
0%
90
10
90
10
S
= 3 V, 0 V; Gain-of-2 Inverter, V
Centered −1.25 V Below Ground, R
S
Centered 20 mV Below Ground, R
S
= 5 V, 0 V; Gain-of-2 Inverter Response to 20 mV Step,
= 5 V, 0 V; Gain-of-2 Inverter Response to 2.5 V Step,
500mV
1V
Centered at −0.75 V, R
10mV
L
IN
= 600 Ω
= 1.25 V, 25 kHz, Sine Wave
L
L
= 10 kΩ
= 10 kΩ
10µs
2µs
2µs