ADA4859-3ACPZ-R7 Analog Devices Inc, ADA4859-3ACPZ-R7 Datasheet - Page 10

• Manufacturer Part Number: ADA4859-3ACPZ-R7
• Description: Sngl Sup HghSpd GN+2 Amp Chrg Pump
• Manufacturer: Analog Devices Inc

Specifications of ADA4859-3ACPZ-R7

• Applications: Current Feedback
• Number Of Circuits: 3
• -3db Bandwidth: 265MHz
• Slew Rate: 740 V/µs
• Current - Supply: 17mA
• Current - Output / Channel: 19mA
• Voltage - Supply, Single/dual (±): 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 16-VQFN, CSP Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADA4859-3ACPZ-R7TR

ADA4859-3
–0.4
–0.8
–1.2
–1.6
–2.0
–0.4
–0.8
–1.2
–1.6
–2.0
–2.4
–2.8
–3.2
2.0
1.6
1.2
0.8
0.4
–1
–2
–3
Figure 24. Charge Pump Voltage and Current vs. Supply Voltage
0
0
5
4
3
2
1
0
2.5
–5
0
3.0
CHARGE PUMP SUPPLY VOLTAGE (V)
Figure 22. Output Overdrive Recovery
5
Figure 23. Settling Time (Rise)
10
PUMP CURRENT
3.5
TIME (20ns/DIV)
AMPLIFIER
V
CURRENT
VOLTAGE
15
TIME (ns)
CHARGE
OUTPUT
OUT
20
4.0
OUTPUT
V
IN
25
ERROR
INPUT
30
4.5
35
5.0
40
2.5
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5
24
22
20
18
16
14
12
10
8
Rev. 0 | Page 10 of 16
–0.4
–0.8
–1.2
–1.6
–2.0
–0.5
–1.0
–1.5
–2.0
–0.5
–1.0
–1.5
2.0
1.6
1.2
0.8
0.4
3.0
2.5
2.0
1.5
1.0
0.5
1.5
1.0
0.5
0
0
0
–5
V
V
S
PD
= 3.3V
0
Figure 25. Output Overdrive Recovery
Figure 27. Enable/Power-Down Time
5
Figure 26. Settling Time, (Fall)
V
10
OUT
TIME (400ns/DIV)
TIME (20ns/DIV)
15
TIME (ns)
20
OUTPUT
INPUT
ERROR
25
V
V
OUT
IN
30
35
40
1.5
1.0
0.5
0
–0.5
–1.0
6
5
4
3
2
1
0
0.5
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
–0.5