參數(shù)資料
型號(hào)： TLV2556IDW
廠商： TEXAS INSTRUMENTS INC
元件分類： ADC
英文描述： 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封裝： GREEN, PLASTIC, SOIC-20
文件頁(yè)數(shù)： 2/37頁(yè)
文件大?。?/td> 729K
代理商： TLV2556IDW
TLV2556
SLAS355A – DECEMBER 2001 – REVISED SEPTEMBER 2002
10
www.ti.com
TYPICAL CHARACTERISTICS
Figure 1
0.7
0.72
0.74
0.76
0.78
0.8
–40
25
85
–
Supply
Current
–
mA
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
I CC
TA – Free-Air Temperature – °C
VCC = 3.3 V
VREF+ = 2.048 V
VREF– = 0 V
I/O CLOCK = 10 MHz
150 KSPS,
TA = 25°C
Figure 2
900
950
1000
1050
1100
–40
25
85
AUTO POWER DOWN
vs
FREE-AIR TEMPERATURE
TA – Free-Air Temperature – °C
Current
–
A
VCC = 3.3 V
VREF+ = 2.048 V
VREF– = 0 V
I/O CLOCK = 10 MHz
150 KSPS,
TA = 25°C
Figure 3
0
0.05
0.1
0.15
0.2
0.25
–40
25
85
C
urren
t
–
SOFTWARE POWER DOWN
vs
FREE-AIR TEMPERATURE
A
TA – Free-Air Temperature – °C
VCC = 3.3 V
VREF+ = 2.048 V
VREF– = 0 V
I/O CLOCK = 10 MHz
150 KSPS,
TA = 25°C
Figure 4
–40
25
85
2-V INTERNAL REFERENCE CURRENT
vs
FREE-AIR TEMPERATURE
TA – Free-Air Temperature – °C
0.95
1
1.05
1.1
1.15
Current
–
mA
VCC = 3.3 V
VREF+ = 2.048 V
VREF– = 0 V
I/O CLOCK = 10 MHz
150 KSPS,
TA = 25°C
NOTE: All typical curves are with internal reference unless specified otherwise. Refer to the TLV2553 data sheet (SLAS354) for typical curves
using an external reference.
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參數(shù)描述
TLV2556IDWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 200 KSPS 11 Ch Lo-Pwr 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
TLV2556IDWR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 200 KSPS 11 Ch Lo-Pwr 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
TLV2556IDWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B 200 KSPS 11Ch Lo Pwr Serial 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
TLV2556IPW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 200 KSPS 11 Ch Lo-Pwr 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
TLV2556IPW 制造商:Texas Instruments 功能描述:12BIT ADC 200KSPS 2556 TSSOP20 制造商:Texas Instruments 功能描述:12BIT ADC, 200KSPS, 2556, TSSOP20 制造商:Texas Instruments 功能描述:12BIT ADC, 200KSPS, 2556, TSSOP20; Resolution (Bits):12bit; Sampling Rate:200kSPS; Supply Voltage Type:Single; Supply Voltage Min:2.7V; Supply Voltage Max:5.5V; Supply Current:3mA; Digital IC Case Style:TSSOP; No. of Pins:20; Input ;RoHS Compliant: Yes
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