參數(shù)資料
型號: TLV1562CDW
廠商: Texas Instruments, Inc.
英文描述: 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
中文描述: 2.7 V至5.5 V,高速低功耗可重構(gòu)模擬到數(shù)字轉(zhuǎn)換4輸入,雙的S /小時,并行接口,和電源關(guān)閉
文件頁數(shù): 30/40頁
文件大小: 578K
代理商: TLV1562CDW
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
30
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
operating characteristics over recommended operating free-air temperature range (unless
otherwise noted) (continued)
ac specifications
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
10-Bit Mode
ENOB
Effective number of bits
fI = 800 kHz, at 10 bit 2 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, Mono continuous
8.97
9.4
Bits
fI = 800 kHz, at 10 bit 1.6 MSPS, AVDD = 3 V,
VREFP = 1.7 V, VREFM = 0.9 V, Mono continuous
8.8
8.91
THD
Total harmonic distortion
fI = 800 kHz, at 10 bit 2 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, Mono continuous
–68.8
–64.5
dB
fI = 800 kHz, at 10 bit 1.6 MSPS, AVDD = 3 V,
VREFP = 1.7 V, VREFM = 0.9 V, Mono continuous
–66.8
–64.5
SNR
Signal to noise ratio
Signal-to-noise ratio
fI = 800 kHz, at 10 bit 2 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, Mono continuous
56.4
58.1
dB
fI = 800 kHz, at 10 bit 1.6 MSPS, AVDD = 3 V,
VREFP = 1.7 V, VREFM = 0.9 V, Mono continuous
54.4
55.6
SINAD
Signal to noise ratio +distortion
Signal-to-noise ratio +distortion
fI = 800 kHz, at 10 bit 2 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, Mono continuous
56.2
57.8
dB
fI = 800 kHz, at 10 bit 1.6 MSPS, AVDD = 3 V,
VREFP = 1.7 V, VREFM = 0.9 V, Mono continuous
54.2
55.3
SFDR
Spurious free dynamic range
fI = 800 kHz, at 10 bit 2 MSPS, AVDD = 5 V,
VREFP = 3.5 V, VREFM = 1.5 V, Mono continuous
–70.3
–67.5
dB
fI = 800 kHz, at 10 bit 1.6 MSPS, AVDD = 3 V,
VREFP = 1.7 V, VREFM = 0.9 V, Mono continuous
–69.1
–66.5
8-Bit Mode
ENOB
Effective number of bits
fI = 800 kHz, at 8 bit 3 MSPS, AVDD = 3 V,
VREFP = 1.7 V, VREFM = 0.9 V, Mono continuous
7.93
Bits
THD
Total harmonic distortion
–64
dB
SNR
Signal-to-noise ratio
49.2
dB
SINAD
Signal-to-noise ratio +distortion
49
dB
SFDR
Spurious free dynamic range
–65
dB
4-Bit Mode
ENOB
Effective number of bits
fI = 800 kHz, at 4 bit 7 MSPS, AVDD = 3 V,
VREFP = 1.7 V, VREFM = 0.9 V, Mono continuous
3.97
Bits
THD
Total harmonic distortion
–29
dB
SINAD
Signal-to-noise ratio + distortion
26
dB
SINAD
Signal-to-noise ratio + distortion
24
dB
SFDR
Spurious free dynamic range
–30.5
dB
Analog input
Cross talk rejection
68
dB
Full-power bandwidth, –3 dB
120
MHz
Full-power bandwidth, –1 dB
75
MHz
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