ADA4938-2ACPZ-R2 Analog Devices Inc, ADA4938-2ACPZ-R2 Datasheet - Page 15

• Manufacturer Part Number: ADA4938-2ACPZ-R2
• Description: IC ADC DRIVER DUAL DIFF 24LFCSP
• Manufacturer: Analog Devices Inc
• Type: ADC Driverr

Specifications of ADA4938-2ACPZ-R2

• Applications: Data Acquisition
• Mounting Type: Surface Mount
• Package / Case: 24-LFCSP
• No. Of Amplifiers: 2
• Input Offset Voltage: 4mV
• Bandwidth: 1GHz
• Slew Rate: 4700V/µs
• Supply Voltage Range: 4.5V To 11V
• Supply Current: 37mA
• Amplifier Case Style: LFCSP
• No. Of Pins: 24
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 45. Supply Current vs. Power-Down Voltage and Temperature, V
Figure 44. V
–0.05
–0.10
–0.15
–0.20
0.20
0.15
0.10
0.05
–0.02
–0.04
–0.06
–0.08
–0.10
60
50
40
30
20
10
Figure 43. Small Signal Transient Response, V
0.10
0.08
0.06
0.04
0.02
0
0
2.0
0
2.2
OCM
+85°C
+25°C
–40°C
Small Signal Transient Response, V
2.4
2.6
2.8
TIME (1ns/DIV)
VOLTAGE (V)
TIME (2ns/DIV)
3.0
3.2
3.4
OUT
3.6
OUT
= 0.1 V p-p
= 0.1 V p-p
3.8
4.0
S
= 5 V
Rev. A | Page 15 of 28
Figure 48. V
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–12
3.0
2.5
2.0
1.5
1.0
0.5
–0.5
–1.0
–1.5
–2.0
–2.5
–3
–6
–9
2.5
2.0
1.5
1.0
0.5
0
3
0
0
1
ALL CURVES ARE
NORMALIZED TO V
Figure 47. V
OUT, dm
Figure 46. Large Signal Transient Response
Small Signal Frequency Response for Various V
OCM
10
Large Signal Transient Response
OCM
V
FREQUENCY (MHz)
OUT
ADA4938-1/ADA4938-2
TIME (1ns/DIV)
= 0V
TIME (2ns/DIV)
= 0.1 V p-p
V
V
V
V
V
V
V
OCM
OCM
OCM
OCM
OCM
OCM
OCM
= –3.7V
= –3.5V
= –3V
= 0V
= +3V
= +3.5V
= +3.7V
100
1000
OCM
,