ADL5315ACPZ-R7 datasheet(3/17 Pages) AD

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Data Sheet

ADL5315

Rev. A | Page 3 of 17

SPECIFICATIONS

VPOS = 5 V, VSET = 4 V, IINPT = 3 µA, TA = 25°C, unless otherwise noted.

Table 1.

Parameter

Conditions

Min

Typ

Max

Unit

CURRENT MIRROR OUTPUT

IOUT (Pin 8)

Current Gain from INPT to IOUT

0.99

1.00

1.01

Current Gain from INPT to IOUT

−40°C < TA < +85°C

0.97

1.00

1.03

A/A

Nonlinearity

3 nA < IPD < 3 mA

0.25

1.00

Small Signal Bandwidth

IINPT = 3 nA

kHz

IINPT = 3 µA

MHz

Wideband Noise at IPDM

IINPT = 3 µA, CSET = 2.2 nF

nA rms

Specified Output Voltage Range

VPOS − 1

IOUT × ROUT Product

IINPT = 3 µA

900

MIRROR INPUT, VOLTAGE CONTROL

INPT (Pin 1), VSET (Pin 2), SREF (Pin 3)

Specified Input Current Range, IINPT

Flows from INPT pin

Specified VSET Voltage Range

2.7 V < VPOS < 6.5 V

VPOS − 1

6.5 V < VPOS < 8 V

VPOS − 6.5

VPOS − 1

Incremental Gain from VSET to INPT

0.2 V < VSET < 7.0 V

0.98

1.02

V/V

Incremental Input Resistance at VSET

VSET = 4.0 V

>100

GΩ

Input Bias Current at VSET

VSET = 4.0 V

<30

SREF Voltage, Relative to VPOS

2.7 V < VPOS < 8 V

−1.04

−1.0

−0.97

OVERCURRENT PROTECTION

INPT Current Limit

VINPT drops to 0 V, RLIM = 0 Ω

VINPT drops to 0 V, RLIM = 3 kΩ

6.4

9.6

POWER SUPPLY

VPOS (Pin 6)

Supply Voltage Range

2.7

Quiescent Current

IINPT = 3 µA

1.8

2.2

IINPT = 3 mA

8.3

10.2

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