参数资料
型号: TLV5580IPW
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
封装: GREEN, PLASTIC, TSSOP-28
文件页数: 33/36页
文件大小: 478K
代理商: TLV5580IPW
TLV5580
8BIT, 80 MSPS LOW POWER A/D CONVERTER
SLAS205B DECEMBER 1998 REVISED OCTOBER 2003
www.ti.com
6
ELECTRICAL CHARACTERISTICS OVER RECOMMENDED OPERATING CONDITIONS WITH FCLK = 80
MSPS AND USE OF EXTERNAL VOLTAGE REFERENCES (unless otherwise noted)
POWER SUPPLY
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
AVDD
AVDD = DVDD = 3.3 V, DRVDD = 3 V,
57
71
IDD
Operating supply current
DVDD
AVDD = DVDD = 3.3 V, DRVDD = 3 V,
CL = 15 pF, VI = 1 MHz, 1 dBFS
3
3.6
mA
IDD
Operating supply current
DRVDD
CL = 15 pF, VI = 1 MHz, 1 dBFS
5
7.5
mA
PD
Power dissipation
PWDN_REF = L
213
270
PD
Power dissipation
PWDN_REF = H
165
210
mW
PD(STBY)
Standby power
STBY = H,
CLK held high or low
11
15
mW
DIGITAL LOGIC INPUTS
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
IIH
High-level input current on CLK
AVDD = DVDD = DRVDD = CLK = 3.6 V
10
A
IIL
Low-level input current on digital inputs
(OE, STDBY, PWDN_REF, CLK)
AVDD = DVDD = DRVDD = 3.6 V,
Digital inputs at 0 V
10
A
CI
Input capacitance
5
pF
IIH leakage current on other digital inputs (OE, STDBY, PWDN_REF) is not measured since these inputs have an internal pull-down resistor of
4 K
to DGND.
LOGIC OUTPUTS
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level output voltage
AVDD = DVDD = DRVDD = 3 V at IOH = 50 A,
Digital output forced high
2.8
V
VOL
Low-level output voltage
AVDD = DVDD = DRVDD = 3.6 V at IOL = 50 A,
Digital output forced low
0.1
V
CO
Output capacitance
5
pF
IOZH
High-impedance state output current to
high level
AVDD = DVDD = DRVDD = 3.6 V
10
A
IOZL
High-impedance state output current to
low level
AVDD = DVDD = DRVDD = 3.6 V
10
A
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