AD820ARZ Analog Devices Inc, AD820ARZ Datasheet - Page 11

• Manufacturer Part Number: AD820ARZ
• Description: IC OPAMP JFET R-R 1.8MHZ 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD820ARZ

• Slew Rate: 3 V/µs
• Amplifier Type: J-FET
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• Gain Bandwidth Product: 1.8MHz
• -3db Bandwidth: 1.9MHz
• Current - Input Bias: 2pA
• Voltage - Input Offset: 400µV
• Current - Supply: 700µA
• Current - Output / Channel: 20mA
• Voltage - Supply, Single/dual (±): 5 V ~ 36 V, ±2.5 V ~ 18 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Op Amp Type: Low Power
• No. Of Amplifiers: 1
• Bandwidth: 1.8MHz
• Supply Voltage Range: 5V To 36V
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 12. Input Error Voltage vs. Output Voltage for Resistive Loads
100k
100k
–100
–200
–300
10M
10M
10k
10k
300
200
100
1M
1M
0
100
–60
–16
Figure 10. Open-Loop Gain vs. Load Resistance
Figure 11. Open-Loop Gain vs. Temperature
R
–40
L
–12
= 10kΩ
–20
–8
0
LOAD RESISTANCE (Ω)
1k
OUTPUT VOLTAGE (V)
TEMPERATURE (ºC)
R
R
R
–4
L
L
L
20
= 100kΩ
= 10kΩ
= 600Ω
40
0
V
60
R
S
4
L
= ±15V
10k
= 600Ω
80
8
R
V
100
L
S
V
V
V
V
V
V
= 100kΩ
= 0V, +5V
S
S
S
S
S
S
= 0V, +5V
= 0V, +5V
= 0V, +5V
= ±15V
= ±15V
= ±15V
12
120
100k
140
16
Rev. H | Page 11 of 24
Figure 13. Input Error Voltage vs. Output Voltage Within 300 mV of Either
–100
–110
–20
–40
100
–40
–50
–60
–70
–80
–90
40
20
1k
10
0
1
100
0
1
Figure 15. Total Harmonic Distortion vs. Frequency
POSITIVE
RAIL
Supply Rail for Various Resistive Loads; V
V
V
V
R
A
S
S
S
Figure 14. Input Voltage Noise vs. Frequency
L
CL
= ±15V; V
= ±5V; V
= 0V, +5V; V
= 10kΩ
= –1
R
L
= 100kΩ
60
OUTPUT VOLTAGE FROM RAILS (mV)
OUT
10
OUT
OUT
R
= 9V p-p
= 20V p-p
L
1k
= 20kΩ
POSITIVE
RAIL
= 4.5V p-p
FREQUENCY (Hz)
FREQUENCY (Hz)
120
100
R
L
180
= 2kΩ
10k
1k
NEGATIVE RAIL
S
= ±5 V
240
POSITIVE
RAIL
NEGATIVE
RAIL
NEGATIVE
RAIL
AD820
100k
300
10k