AD8513AR Analog Devices Inc, AD8513AR Datasheet - Page 10

• Manufacturer Part Number: AD8513AR
• Description: PRECISION LOW NOISE JFET AMPLIFIER
• Manufacturer: Analog Devices Inc

Specifications of AD8513AR

• Rohs Compliant: NO
• Rohs Status: RoHS non-compliant
• Amplifier Type: J-FET
• Number Of Circuits: 4
• Slew Rate: 20 V/µs
• Gain Bandwidth Product: 8MHz
• Current - Input Bias: 25pA
• Voltage - Input Offset: 100µV
• Current - Supply: 2.2mA
• Current - Output / Channel: 70mA
• Voltage - Supply, Single/dual (±): ±4.5 V ~ 18 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Output Type: -
• -3db Bandwidth: -

AD8510/AD8512/AD8513
280
245
210
175
140
105
70
35
0
0
V
R
C
A
V
R
C
A
SY
L
L
V
SY
L
L
V
Figure 25. Voltage Noise Density vs. Frequency
= 2kΩ
= 100pF
= 1
= 2kΩ
= 100pF
= 1
Figure 26. Large-Signal Transient Response
= ±15V
Figure 27. Small-Signal Transient Response
= ±15V
1
2
3
TIME (100ns/DIV)
FREQUENCY (Hz)
TIME (1µs/DIV)
4
5
6
V
SY
7
= ±5V TO ±15V
8
9
10
Rev. I | Page 10 of 20
–20
–10
–30
30
20
40
10
60
50
70
120
100
0
10k
80
70
80
60
40
20
90
60
50
40
30
20
10
0
0
Figure 28. Small-Signal Overshoot vs. Load Capacitance
100
1
Figure 29. Open-Loop Gain and Phase vs. Frequency
V
R
SY
L
= 2kΩ
= ±15V
1k
Figure 30. CMRR vs. Frequency
100k
10
LOAD CAPACITANCE (pF)
10k
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
100
1M
+OS
–OS
1M
V
R
C
Φ
SY
L
SCOPE
M
1k
= 2.5kΩ
10M
= 44.5°
= ±5V
V
10M
SY
= 20pF
= ±5V
50M
100M
10k
180
–135
315
270
225
135
90
45
0
–45
–90