9240LP datasheet(5/18 Pages) MAXWELL

5 / 18 page

01.10.05 REV 6

All data sheets are subject to change without notice

14-Bit, 10 MSPS Monolithic A/D Converter with LPT ASIC

9240LP

LPT ASIC

RDS ON

- V

REF

- AVDD

- DVDD

- V

IN A

- V

IN B

LATCHUP PROTECTION

- Decision Time

- Protect Time

- AVDD Trip Current

- AVDD Trip Current Tolerance

- DVDD Trip Current

- DVDD Trip Current Tolerance

1, 2, 3

105

±15

±5

Ω

µs

POWER SUPPLIES

Supply Voltages

- AVDD

- DVDD

- DRVDD

Supply Current

- IAVDD

- IDVDD

1, 2, 3

V (±5% AVDD Operating)

V (±5% DVDD Operat-

ing)

V (±5% DRVDD Operat-

ing)

POWER CONSUMPTION8

295

355

1. Guaranteed by design

2. Tested using external V

REF with servo control

3. V

REF = 1V

4. Including internal reference

5. Excluding internal reference

6. Load regulkation with 1 mA load current

7. LPTV

REF should not be capacitively loaded above 0.1uF

8. Calculated from I

TABLE 3. 9240LP DC SPECIFICATIONS

(AVDD = 5V, DVDD = 5V, DRVDD = 5V, R

BIAS = 2KΩ, VREF = 2.5V,

VINA=VINB = ±2.5V DIFFERENTIAL INPUT CENTERED ON VREF(1.25V TO 3.75V ABSOLUTE)

A = -55 TO +125° C, UNLESS OTHERWISE SPECIFIED)

PARAMETER

SUBGROUPS

MIN

TYP1

MAX

UNIT

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