參數(shù)資料
型號: ADS1601IPFBT
廠商: Texas Instruments
文件頁數(shù): 24/29頁
文件大小: 0K
描述: IC ADC 16BIT 1.25MSPS 48-TQFP
產(chǎn)品培訓(xùn)模塊: Data Converter Basics
視頻文件: Nuts and Bolts of the Delta-Sigma Converter
標(biāo)準(zhǔn)包裝: 1
位數(shù): 16
采樣率(每秒): 1.25M
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 380mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-TQFP
供應(yīng)商設(shè)備封裝: 48-TQFP(7x7)
包裝: 標(biāo)準(zhǔn)包裝
輸入數(shù)目和類型: 1 個差分,雙極
產(chǎn)品目錄頁面: 890 (CN2011-ZH PDF)
配用: 296-17825-ND - EVALUATION MODULE FOR ADS1601
其它名稱: 296-17631-6
f
20MHZ
CLK
(
)
550
f
20MHZ
CLK
(
)
575
f
20MHZ
CLK
(
)
615
f
20MHZ
CLK
(
)
0.7
f
20MHZ
CLK
(
)
19.3
(
)
20MHz
f
CLK
20.8
(
)
20MHz
f
CLK
40.8
SBAS322D
– DECEMBER 2004 – REVISED OCTOBER 2011
ELECTRICAL CHARACTERISTICS (continued)
All specifications at TA = –40°C to +85°C, AVDD = 5V, DVDD = IOVDD = 3V, fCLK = 20MHz, VREF = +3V, VCM = +2.7V, and
RBIAS = 60k, unless otherwise noted.
ADS1601
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Digital Filter Characteristics
Passband
0
kHz
Passband ripple
±0.001
dB
–0.1dB attenuation
kHz
Passband transition
–3.0dB attentuation
kHz
Stop band
MHz
Stop band attenuation
75
dB
Group delay
μs
Settling time
Complete settling
μs
Static Specifications
Resolution
16
Bits
No missing codes
16
Bits
Input-referred noise
0.5
0.75
LSB, rms
Integral nonlinearity
–0.5dBFS signal
0.75
LSB
Differential nonlinearity
0.25
LSB
Offset error
–0.05
%FSR
Offset error drift
0.5
ppmFSR/
°C
Gain error
0.25(1)
%
Gain error drift
Excluding reference drift
10
ppm/
°C
Common-mode rejection
At DC
75
dB
Power-supply rejection
At DC
65
dB
Internal Voltage Reference
REFEN = low
VREF = (VREFP – VREFN)
2.75
3
3.25
V
VREFP
3.5
3.8
4.1
V
VREFN
0.5
0.8
1.1
V
VMID
2.3
2.4
2.6
V
VREF drift
50
ppm/
°C
Startup time
15
ms
External Voltage Reference
REFEN = high
VREF = (VREFP – VREFN)
2.0
3
3.25
V
VREFP
3.5
4
4.25
V
VREFN
0.5
1
1.5
V
VMID
2.3
2.5
2.6
V
(1)
There is a constant gain error of 2.5% in addition to the variable gain error of
±0.25%. Therefore, the gain error is 2.5 ± 0.25%.
4
Copyright
2004–2011, Texas Instruments Incorporated
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ADS1601IPFBTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 1.25MSPS 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
ADS1602EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 ADS1602EVM Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
ADS1602IPFBR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 2.5MSPS 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
ADS1602IPFBRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 2.5MSPS 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
ADS1602IPFBT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit 2.5MSPS 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