AD8538ARZ Analog Devices Inc, AD8538ARZ Datasheet - Page 17

• Manufacturer Part Number: AD8538ARZ
• Description: IC OPAMP CHOPPER 430KHZ LP 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8538ARZ

• Slew Rate: 0.4 V/µs
• Amplifier Type: Chopper (Zero-Drift)
• Number Of Circuits: 1
• Gain Bandwidth Product: 430kHz
• Current - Input Bias: 15pA
• Voltage - Input Offset: 5µV
• Current - Supply: 150µA
• Current - Output / Channel: 25mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 5.5 V, ±1.35 V ~ 2.75 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Op Amp Type: Precision
• No. Of Amplifiers: 1
• Bandwidth: 430kHz
• Supply Voltage Range: 2.7V To 5.5V
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• -3db Bandwidth: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

100
–0.2
–0.4
–0.6
–0.8
1k
10
0.8
0.6
0.4
0.2
100
0
–5
Figure 53. AD8539 0.1 Hz to 10 Hz Input Voltage Noise
AD8539
V
SY
AD8539
V
A
SY
V
= ±2.5V
= 1M
–4
= 5V
Figure 52. AD8539 Voltage Noise Density
–3
–2
1k
FREQUENCY (Hz)
–1
TIME (1s/DIV)
0
1
10k
2
3
4
100k
5
Rev. A | Page 17 of 24
–100
–120
–140
–160
–20
–40
–60
–80
0
100
Figure 55. AD8539 Channel Separation vs. Frequency
AD8539
V
INPUT VOLTAGE
SY
= ±2.5V
Figure 54. AD8539 No Phase Reversal
1k
TIME (200µs/DIV)
FREQUENCY (Hz)
VOLTAGE
OUTPUT
AD8538/AD8539
10k
AD8539
V
A
R
SY
V
L
= 10kΩ
= 1
= ±2.5V
100k