AD822ARMZ Analog Devices Inc, AD822ARMZ Datasheet - Page 12

• 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 12. Input Error Voltage vs. Output Voltage for Resistive Loads
100k
10M
100k
10k
–100
–200
–300
10M
1M
10k
1M
300
200
100
100
–60
0
–16
Figure 10. Open-Loop Gain vs. Load Resistance
–40
R
R
Figure 11. Open-Loop Gain vs. Temperature
–12
L
L
= 100kΩ
= 10kΩ
–20
–8
0
1k
LOAD RESISTANCE (Ω)
R
OUTPUT VOLTAGE (V)
R
L
TEMPERATURE (°C)
V
L
–4
S
= 600Ω
20
= 10kΩ
= 0V, +5V
40
0
R
60
L
= 600Ω
4
10k
80
V
V
S
S
= ±15V
R
8
= 0V, +3V
L
100
V
= 100kΩ
V
V
S
S
S
V
V
V
= 0V, +5V
= 0V, +5V
= 0V, +5V
S
S
S
12
120
= ±15V
= ±15V
= ±15V
100k
140
16
Rev. I | Page 12 of 24
Figure 13. Input Error Voltage with Output Voltage Within 300 mV of Either
–100
–110
–20
–40
–40
–50
–60
–70
–80
–90
100
40
20
1k
10
0
1
100
Figure 15. Total Harmonic Distortion (THD) vs. Frequency
0
1
V
V
V
R
A
S
S
S
RAIL
Supply Rail for Various Resistive Loads; V
L
CL
POS
= ±15V; V
= 0V, +5V; V
= ±5V; V
= 10kΩ
Figure 14. Input Voltage Noise vs. Frequency
= –1
R
OUTPUT VOLTAGE FROM SUPPLY RAILS (mV)
L
= 100kΩ
60
OUT
OUT
10
OUT
V
R
= 9V p-p
S
= 20V p-p
L
POS RAIL
1k
= 0V, +3V; V
= 20kΩ
= 4.5V p-p
FREQUENCY (Hz)
FREQUENCY (Hz)
120
100
OUT
R
L
180
= 2.5V p-p
= 2kΩ
10k
1k
240
S
= ±5 V
NEG RAIL
NEG RAIL
NEG RAIL
POS RAIL
100k
300
10k