ADA4941-1YRZ Analog Devices Inc, ADA4941-1YRZ Datasheet - Page 11

• Manufacturer Part Number: ADA4941-1YRZ
• Description: IC DIFF ADC DVR 18BIT 8-SOIC
• Manufacturer: Analog Devices Inc
• Type: ADC Driverr

Specifications of ADA4941-1YRZ

• Design Resources: Converting a Single-Ended Signal with AD7982 Differential PulSAR ADC (CN0032) Converting a Single-Ended Signal with AD7984 Differential PulSAR ADC (CN0033)
• Applications: Data Acquisition
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Channels: 1
• Number Of Elements: 2
• Power Supply Requirement: Single
• Common Mode Rejection Ratio: 84dB
• Voltage Gain Db: 6.06dB
• Unity Gain Bandwidth Product (typ): 31MHz
• Input Resistance: 24@5VMohm
• Input Offset Voltage: 0.4@5VmV
• Input Bias Current: 4.5@5VnA
• Single Supply Voltage (typ): 3/5/9V
• Dual Supply Voltage (typ): Not RequiredV
• Power Supply Rejection Ratio: 87dB
• Rail/rail I/o Type: Rail to Rail Output
• Single Supply Voltage (min): 2.7V
• Single Supply Voltage (max): 12V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 8
• Package Type: SOIC N
• No. Of Amplifiers: 1
• Bandwidth: 31MHz
• Slew Rate: 22V/µs
• Supply Voltage Range: 2.7V To 12V
• Supply Current: 2.2mA
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

–2
–4
–6
–8
Figure 23. Small Signal Transient Response for Various Supplies
8
6
4
2
0
–0.04
–0.08
–0.12
0.12
0.08
0.04
–10
–12
12
10
–2
–4
–6
–8
V
0
8
6
4
2
0
O, dm
Figure 25. Input Overdrive Recovery, V
Figure 24. Settling Time (0.005%), V
2 × V
ERROR = 2 × V
IN
V
V
S
S
= +5V OR V
= +3V
IN
– V
O, dm
INPUT × 2
S
= ±5V
V
V
S
O, dm
OUTPUT
= ±5V
S
V
= ±5 V
S
OUT
= ±5 V
= 12V p-p
1µs/DIV
= 200mV p-p
1µs/DIV
50ns/DIV
2.4
1.8
1.2
0.6
0
–0.6
–1.2
–1.8
–2.4
Rev. B | Page 11 of 24
Figure 26. Large Signal Transient Response for Various Supplies
9
8
7
6
5
4
3
2
1
–2
–4
–6
–8
–2
–4
–6
–8
8
6
4
2
0
8
6
4
2
0
Figure 28. Input Overdrive Recovery, V
Figure 27. Settling Time (0.005%), V
2 × V
V
O, dm
ERROR = 2 × V
IN
IN
V
V
S
O, dm
– V
V
V
= ±1.5V
V
V
S
O, dm
O, dm
S
O, dm
= ±5V
INPUT × 2
= ±2.5V
= 2V p-p
= 12V p-p
= 6V p-p
V
V
S
O, dm
OUTPUT
= +5V
S
= +5 V
S
= +5 V
= 6V p-p
ADA4941-1
1µs/DIV
200ns/DIV
1µs/DIV
1.2
0.9
0.6
0.3
0
–0.3
–0.6
–0.9
–1.2