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TLV5580
8BIT, 80 MSPS LOW POWER A/D CONVERTER
SLAS205B DECEMBER 1998 REVISED OCTOBER 2003
www.ti.com
5
ABSOLUTE MAXIMUM RATINGS OVER OPERATING FREE-AIR TEMPERATURE (unless
otherwise noted)
Supply voltage: AVDD to AGND, DVDD to DGND
0.5 V to 4.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply voltage: AVDD to DVDD, AGND to DGND
0.5 V to 0.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital input voltage range to DGND
0.5 V to DVDD + 0.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Analog input voltage range to AGND
0.5 V to AVDD + 0.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Digital output voltage applied from external source to DGND
0.5 V to DVDD + 0.5 V
. . . . . . . . . . . . . . . . . . .
Reference voltage input range to AGND: V(REFTI), V(REFTO), V(REFBI), V(REFBO) 0.5 V to AVDD + 0.5 V
Operating free-air temperature range, TA: TLV5580C
0
°C to 70°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TLV5580I
40
°C to 85°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
55
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(1) Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS OVER OPERATING FREE-TEMPERATURE RANGE
POWER SUPPLY
MIN
NOM
MAX
UNIT
AVDD
Supply voltage
DVDD
3
3.3
3.6
V
Supply voltage
DRVDD
3
3.3
3.6
V
ANALOG AND REFERENCE INPUTS
MIN
NOM
MAX
UNIT
Reference input voltage (top), V(REFTI)
(NOM) 0.2
2 + (AVDD 3)
(NOM) + 0.2
V
Reference input voltage (bottom), V(REFBI)
0.8
1
1.2
V
Reference voltage differential, V(REFTI) V(REFBI)
1 + (AVDD 3)
V
Analog input voltage, V(AIN)
V(REFBI)
V(REFTI)
V
DIGITAL INPUTS
MIN
NOM
MAX
UNIT
High-level input voltage, VIH
2.0
DVDD
V
Low-level input voltage, VIL
DGND
0.2xDVDD
V
Clock period, tc
12.5
ns
Pulse duration, clock high, tw(CLKH)
5.25
ns
Pulse duration, clock low, tw(CLKL)
5.25
ns