9240LP Datasheet, PDF (5/18 Pages) Maxwell Technologies – 14-Bit, 10 MSPS Monolithic A/D Converter with LPT ASIC

14-Bit, 10 MSPS Monolithic A/D Converter with LPT ASIC
9240LP
PARAMETER
LPT ASIC
RDS ON
- V_REF
TABLE 3. 9240LP DC SPECIFICATIONS
(AVDD = 5V, DVDD = 5V, DRVDD = 5V, R_BIAS = 2KΩ, V_REF = 2.5V,
VINA=VINB = ±2.5V DIFFERENTIAL INPUT CENTERED ON VREF(1.25V TO 3.75V ABSOLUTE)
T_A = -55 TO +125°C, UNLESS OTHERWISE SPECIFIED)
SUBGROUPS
MIN
TYP1
MAX
UNIT
1, 2, 3
- 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
POWER SUPPLIES
Supply Voltages
- AVDD
- DVDD
- DRVDD
Supply Current
- IAVDD
- IDVDD
--
--
--
1, 2, 3
--
1, 2, 3
--
POWER CONSUMPTION⁸
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_DD
8
15
Ω
8
Ω
105
Ω
105
Ω
10
70
µs
75
µs
± 15
mA
28
mA
±5
mA
5
5
V (±5% AVDD Operating)
5
5
V (±5% DVDD Operat-
5
5
ing)
V (±5% DRVDD Operat-
43
55
ing)
3
16
mA
mA
295
355
mW
01.10.05 REV 6
All data sheets are subject to change without notice 5
©2005 Maxwell Technologies
All rights reserved.