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參數(shù)資料
| 型號： | TLV1570IPW |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| 封裝： | GREEN, TSSOP-20 |
| 文件頁數(shù)： | 7/32頁 |
| 文件大小： | 634K |
| 代理商： | TLV1570IPW |
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TLV1570
2.7 V TO 5.5 V 8-CHANNEL 10-BIT 1.25-MSPS
SERIAL ANALOG-TO-DIGITAL CONVERTER
SLAS169B – DECEMBER 1997– REVISED OCTOBER 2000
15
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
ac specifications (continued)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Analog Input
Channel-to-channel crosstalk
–75
dB
BW
Full power bandwidth
–1 dB full-scale input sine wave
12
15
MHz
BW
Full-power bandwidth
–3 dB full-scale input sine wave
25
MHz
BW
Small-signal bandwidth
–1 dB
15
20
MHz
BW
Small-signal bandwidth
–3 dB
35
MHz
f
Sampling rate
AVDD = 5 V
0.0625
1.25
MSPS
fs
Sampling rate
AVDD = 3 V
0.0625
0.625
MSPS
timing requirements
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
t (SCLK) SCLK cycle time
DVDD = 5.5 V to 4.5 V
50
ns
tc(SCLK) SCLK cycle time
DVDD = 3.6 V to 2.7 V
100
tw(1)
Pulse duration, chip select
100
ns
t(s)
Sampling period
6
SLCK
cycles
t(conv)
Conversion period
10
SLCK
cycles
tsu(1)
Setup time, FS to SCLK falling edge in DSP mode
5
ns
th(1)
Hold time, FS to SCLK falling edge in DSP mode
2
ns
tsu(2)
Setup time, FS to CS falling edge in DSP mode
5.5
ns
th(2)
Hold time, FS to CS falling edge in DSP mode
9
ns
td(1)
Delay time, FS falling edge to next SCLK falling edge in DSP mode
6
ns
td(2)
Delay time, SCLK rising edge after CS falling edge in
C mode
4
ns
td(3)
Delay time, output after SCLK rising edge in
C mode and DSP
mode
10
20
ns
tsu(3)
Setup time, serial input data to SCLK falling edge
10
ns
th(3)
Hold time, serial input data to SCLK falling edge
4
ns
tr
Rise time
3
200
ns
Specifications subject to change without notice.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLV1570IPWG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 1.25 MSPS 8-Ch DSP RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TLV1570IPWR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 1.25 MSPS 8-Ch DSP RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TLV1570IPWRG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 1.25 MSPS 8-Ch DSP RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TLV1571 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7 V TO 5.5 V, 1-/8-CHANNEL, 10-BIT, PARALLEL ANALOG-TO-DIGITAL CONVERTERS |
| TLV1571_00 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7 V TO 5.5 V, 1-/8-CHANNEL, 10-BIT, PARALLEL ANALOG-TO-DIGITAL CONVERTERS |
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