參數(shù)資料
型號: TLV5580DW
廠商: Texas Instruments, Inc.
英文描述: 8-BIT, 80 MSPS LOW-POWER A/D CONVERTER
中文描述: 8位,80 MSPS的低功耗A / D轉(zhuǎn)換器
文件頁數(shù): 6/34頁
文件大?。?/td> 531K
代理商: TLV5580DW
TLV5580
8-BIT, 80 MSPS LOW-POWER A/D CONVERTER
SLAS205A – DECEMBER 1998 – REVISED JANUARY 1999
6
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating conditions with f
CLK
= 80 MSPS and use
of external voltage references (unless otherwise noted)
power supply
PARAMETER
TEST CONDITIONS
MIN
TYP
57
MAX
UNIT
AVDD
DVDD
DRVDD
AVDD = DVDD = 3.3 V, DRVDD = 3 V,
CL= 15 pF VI= 1 MHz –1 dBFS
CL = 15 F, VI = 1 MHz, –1 dBFS
3 3 V DRV
71
IDD
Operating supply current
3
3.6
mA
5
7.5
PD
Power dissipation
PWDN_REF = L
213
270
PWDN_REF = H
STBY = H, CLK held high or low
165
11
210
15
mW
PD(STBY)
digital logic inputs
Standby power
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
μ
A
IIH
High-level input current on CLK
AVDD = DVDD = DRVDD = CLK = 3.6 V
AVDD = DVDD = DRVDD = 3.6 V,
Digital inputs at 0 V
10
IIL
Low-level input current on digital inputs
(OE, STDBY, PWDN_REF, CLK)
10
μ
A
CI
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.
Input capacitance
5
pF
logic outputs
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level output voltage
AVDD = DVDD = DRVDD = 3 V at IOH = 50
μ
A,
Digital output forced high
2.8
V
VOL
Low-level output voltage
AVDD = DVDD = DRVDD = 3.6 V at IOL = 50
μ
A,
Digital output forced low
0.1
V
CO
Output capacitance
High-impedance state output current to
high level
5
pF
IOZH
AVDD= DVDD= DRVDD= 3 6 V
AVDD = DVDD = DRVDD = 3.6 V
10
μ
A
IOZL
High-impedance state output current to
low level
10
μ
A
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