參數(shù)資料
型號： THS1040IDWR
廠商： Texas Instruments, Inc.
元件分類： ADC
英文描述： 3-V, 10-BIT , 40-MSPS CMOS ANALOG TO DIGITAL CONVERTER
中文描述： 3伏，10位，40 MSPS的CMOS模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù)： 6/32頁
文件大?。?/td> 545K
代理商： THS1040IDWR
SLAS290C OCTOBER 2001 REVISED OCTOBER 2004
6
www.ti.com
electrical characteristics
over recommended operating conditions, AVDD = 3 V, DVDD = 3 V, fs = 40 MSPS/50% duty cycle, MODE = AVDD (internal reference),
differential input range = 1 VPP and 2 VPP, TA = Tmin to Tmax (unless otherwise noted) (continued)
dynamic performance (ADC)
PARAMETER
TEST CONDITIONS
f = 4.8 MHz, 0.5 dBFS
MIN
8.8
TYP
9.6
MAX
UNIT
ENOB
Effective number of bits
Bits
f = 20 MHz, 0.5 dBFS
9.5
SFDR
Spurious free dynamic range
f = 4.8 MHz, 0.5 dBFS
60.5
72
dB
f = 20 MHz, 0.5 dBFS
70
THD
Total harmonic distortion
f = 4.8 MHz, 0.5 dBFS
72.5
61.3
dB
f = 20 MHz, 0.5 dBFS
71.6
SNR
Signal-to-noise ratio
f = 4.8 MHz, 0.5 dBFS
55.7
60
dB
f = 20 MHz, 0.5 dBFS
57
SINAD
Signal-to-noise and distortion
f = 4.8 MHz, 0.5 dBFS
55.6
59.7
dB
f = 20 MHz, 0.5 dBFS
59.6
BW
Full power bandwidth (3 dB)
900
MHz
digital specifications
PARAMETER
MIN
NOM
MAX
UNIT
Digital Inputs
VIH
High-level input voltage
Clock input
0.8
×
AVDD
0.8
×
DVDD
V
All other inputs
VIL
Low-level input voltage
Clock input
0.2
×
AVDD
0.2
×
DVDD
V
All other inputs
IIH
IIL
Ci
Digital Outputs
High-level input current
1
μ
A
μ
A
pF
Low-level input current
|1|
Input capacitance
5
VOH
VOL
High-level output voltage
Iload = 50
μ
A
Iload = 50
μ
A
DVDD0.4
V
Low-level output voltage
0.4
V
High-impedance output current
±
1
μ
A
Rise/fall time
Cload = 15 pF
3.5
ns
Clock Input
tc
tw(CKH)
tw(CKL)
Clock cycle time
25
200
ns
Pulse duration, clock high
11.25
110
ns
Pulse duration, clock low
11.25
110
ns
Clock duty cycle
45%
50%
55%
td(o)
Clock to data valid, delay time
9.5
16
ns
Pipeline latency
4
Cycles
td(AP)
Aperture delay time
0.1
ns
Aperture uncertainty (jitter)
1
ps
timing
PARAMETER
MIN
TYP
MAX
UNIT
td(DZ)
td(DEN)
VO(BIASREF)
Output disable to Hi-Z output, delay time
0
10
ns
Output enable to output valid, delay time
0
10
ns
Output voltage
MODE = AVDD
(AVDD/2) 0.1
(AVDD/2) + 0.1
V
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
THS1040IDWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power ADC 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
THS1040IPW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power ADC 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
THS1040IPWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power ADC 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
THS1040IPWR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power ADC 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
THS1040IPWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power ADC 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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