參數(shù)資料
型號： ADS8382IBRHPT
廠商： TEXAS INSTRUMENTS INC
元件分類： ADC
英文描述： 1-CH 18-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PQCC28
封裝： 6 X 6 MM, GREEN, PLASTIC, QFN-28
文件頁數(shù)： 30/35頁
文件大?。?/td> 1416K
代理商： ADS8382IBRHPT
www.ti.com
ADS8382
SLAS416B – JUNE 2004 – REVISED NOVEMBER 2004
SPECIFICATIONS (continued)
At –40°C to 85°C, +VA = +5 V, +VBD = +5 V or +VBD = +2.7 V, using internal or external reference, f
SAMPLE = 600 kHz,
unless otherwise noted. (All performance parameters are valid only after device has properly resumed from power down,
ADS8382IB
ADS8382I
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
VIN = 8 Vp-p at 1 kHz
96
Signal-to-noise
SINAD
VIN = 8 Vp-p at 10 kHz
95
dB
+ distortion(3)(7)
VIN = 8 Vp-p at 100 kHz
92
VIN = 8 Vp-p at 1 kHz
120
Spurious free dynamic
SFDR
VIN = 8 Vp-p at 10 kHz
120
dB
range(3)
VIN = 8 Vp-p at 100 kHz
99
–3dB Small signal
75
MHz
bandwidth
REFERENCE INPUT
Reference voltage input
Vref
2.5
4.096
4.2
2.5
4.096
4.2
V
range
Resistance(8)
10
M
INTERNAL REFERENCE OUTPUT
Vref
Reference voltage range
IOUT = 0 A, TA = 30°C
4.088
4.096
4.104
4.088
4.096
4.104
V
Source current
Static load
10
A
Line regulation
+VA = 4.75 V to 5.25 V
2.5
mV
Drift
IOUT = 0 A
25
ppm/°C
DIGITAL INPUT/OUTPUT
Logic family CMOS
VIH
High level input voltage
+VBD – 1
+VBD + 0.3
+VBD – 1
+VBD + 0.3
V
VIL
Low level input voltage
–0.3
0.8
–0.3
0.8
V
VOH
High level output voltage
IOH = 2 TTL loads
+VBD –0.6
V
VOL
Low level output voltage
IOL = 2 TTL loads
0.4
V
Data format 2's complement (MSB first)
POWER SUPPLY REQUIREMENTS
+VA
4.75
5
5.25
4.75
5
5.25
V
Power supply
voltage
+VBD
2.7
3.3
5.25
2.7
3.3
5.25
V
Supply current, 600-kHz
ICC
+VA = 5 V
22
25
22
25
mA
sample rate(9)
POWER DOWN
Supply current, power
ICC(PD)
2
A
down
NAP MODE
Supply current, nap
ICC(NAP)
3
mA
mode
Power-up time from nap
300
ns
TEMPERATURE RANGE
Specified performance
–40
85
–40
85
°C
(8)
Can vary +/-30%.
(9)
This includes only +VA current. With +VBD = 5 V, +VBD current is typically 1 mA with a 10-pF load capacitance on the digital output
pins.
4
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS8382IBRHPTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18-Bit 600KSPS 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
ADS8382IRHPR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18-Bit 600KSPS 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
ADS8382IRHPRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18-Bit 600KSPS 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
ADS8382IRHPT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18-Bit 600KSPS 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
ADS8382IRHPTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 18-Bit 600KSPS 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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