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| 型號(hào)： | 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(shí)，并行接口，和電源關(guān)閉 |
| 文件頁(yè)數(shù)： | 29/40頁(yè) |
| 文件大小： | 578K |
| 代理商： | TLV1562CDW |
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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
29
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
operating characteristics over recommended operating free-air temperature range (unless
otherwise noted) (continued)
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
Before calibration
±
5
After system calibration, single-ended input
±
0.4
±
0.25
±
2.5
±
0.3
Mid-scale error (see Note 6)
After system calibration, differential input
%FS
After internal calibration, single-ended input
After internal calibration, differential input
Offset error (see Note 6)
Before calibration
±
5
±
5
±
5
%FS
Gain error (see Note 6)
Before calibration
%FS
Total unadjusted error (see Note 7)
Delay time, RD
↓
, CSTART
↑
to external
SYSCLK
↑
, td(TRGL–ICLKH)
Delay time, RD
↓
to start of conversion
td(RDL–CONV1)
Internal OSC frequency
Delay time, RD
↑
to INT
↑
, td(RDH–INTZ)
Before calibration
%FS
2ns
0.5
SYSCLK
2
ns
7.5
MHz
1-k
pullup resistor, 10 pF, BDVDD = 5 V, use RD
At 25 pF, BDVDD = 5 V
At 50 pF, BDVDD = 5 V
At 100 pF, BDVDD = 5 V
At 25 pF, BDVDD = 2.7 V
At 50 pF, BDVDD = 2.7 V
At 100 pF, BDVDD = 2.7 V
At 25 pF, BDVDD = 5 V
At 50 pF, BDVDD = 5 V
At 100 pF, BDVDD = 5 V
At 25 pF, BDVDD = 2.7 V
At 50 pF, BDVDD = 2.7 V
At 100 pF, BDVDD = 2.7 V
Auto powerdown = 1
10
ns
4
5
Disable time, RD
↑
to data invalid,
tdis(DATAOUT)
7
ns
7
10
14
20
25
Enable time, INT
↓
to data valid,
ten(DATAOUT)
30
ns
37
41
56
Delay time, mono interrupt mode pow-
er-up time, t1(APDR)
700
ns
Auto powerdown = 0
0
Delay time, dual interrupt mode power-
up time, t2(APD)
Auto powerdown = 1
1000
ns
Auto powerdown = 0
0
Delay time INT
to powerdown t(APD)
Delay time, INT
↓
to powerdown, t(APD)
Auto powerdown = 1
200
ns
Auto powerdown = 0
0
Delay time, end of conversion to INT
↓
,
td(CONV-INTL)
Delay time, RD
↓
to INT Hi-Z,
td(RDL-INTZ)
Delay time, CSTART
↑
to start of con-
version 1, td1(CSTARTH-CONV)
Delay time, CSTART
↑
to start of con-
version 2, td2(CSTARTH-CONV)
Delay time, RD
↓
to sample,
td(RDL-SAMPLE)
NOTES:
6. Zero error is the difference between 000000000000 and the converted output for zero input voltage: full-scale error is the difference
between 111111111111 and the converted output for full-scale input voltage
7. Total unadjusted error comprises linearity, zero, and full-scale errors
5
10
ns
1-k
pullup resistor, 10 pF, BDVDD = 5 V, Use CSTART
10
ns
2
4
ns
0.2
1000
μ
s
2
SYSCLK
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TLV1562CDWR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| TLV1562CPW | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10bit Programmable 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 |
| TLV1562CPWG4 | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10-Bit 2 MSPS Quad Channel 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 |
| TLV1562EVM | 制造商:Rochester Electronics LLC 功能描述:10- BIT A-D CONVERTER EVALUATION MODULE - Bulk 制造商:Texas Instruments 功能描述:10- BIT A-D CONVERTER EVALUATION MODULE - Bulk |
| TLV1562IDW | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10bit Programmable 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 |
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