參數(shù)資料
型號(hào): TLV1562CPW
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 4-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO28
封裝: 0.65 MM PITCH, GREEN, TSSOP-28
文件頁數(shù): 21/41頁
文件大小: 600K
代理商: TLV1562CPW
TLV1562
2.7 V TO 5.5 V, HIGH-SPEED LOW-POWER RECONFIGURABLE ANALOG-TO-DIGITAL
CONVERTER WITH 4-INPUT, DUAL S/H, PARALLEL INTERFACE, AND POWER DOWN
SLAS162 – SEPTEMBER 1998
28
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements (continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Data fall time, tf(DATAOUT)
2
4
8
ns
Control signal rise time, RD, RW, CSTART, CS, and DATA, tr(I/O)
2
1000
ns
Control signal fall time, RD, RW, CSTART, CS, and DATA, tf(I/O)
2
1000
ns
operating characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
fI = 800 kHz at 10 bit 2 MSPS, AVDD = 5 V, VREFP = 3.5 V
VREFM = 1.5 V, mono continuous
±0.6
±1
fI = 800 kHz at 10 bit 2.5 MSPS, AVDD = 5 V, VREFP = 3.5 V,
VREFM = 1.5 V, mono continuous
–1.5
±0.85
±1.5
fI = 800 kHz at 10 bit 2.8 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, mono continuous
±1.5
Integral linearity error, center best fit
fI = 800 kHz at 10 bit 2 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
±0.6
±1
LSB
gy
,
(see Note 5)
fI = 800 kHz at 8 bit 3 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
±0.6
±1
LSB
fI = 800 kHz at 8 bit 3.5 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
±0.65
±1
fI = 800 kHz at 8 bit 3.75 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, mono continuous
±1
fI = 800 kHz at 4 bit 7 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
±0.2
±0.4
fI = 800 kHz at 10 bit 2 MSPS, AVDD = 5 V, VREFP = 3.5 V,
VREFM = 1.5 V, mono continuous
±0.5
±1
fI = 800 kHz at 10 bit 2.5 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, mono continuous
–0.85
±0.5
1.5
fI = 800 kHz at 10 bit 2.8 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, mono continuous
±0.9
1.5
Differential linearity error
fI = 800 kHz at 10 bit 2 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
±0.6
±1
LSB
Differential linearity error
fI = 800 kHz at 8 bit 3 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
±0.5
±1
LSB
fI = 800 kHz at 8 bit 3.5 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
–0.8
±0.5
1
fI = 800 kHz at 8 bit 3.75 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, mono continuous
±1
1
fI = 800 kHz at 4 bit 7 MSPS, AVDD = 3 V, VREFP = 1.7 V,
VREFM = 0.9 V, mono continuous
±0.2
±0.4
NOTE 5: Linear error is the maximum deviation from the best straight line through the A/D transfer characteristics.
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