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参数资料
型号： TLC1543IDBRG4
厂商： TEXAS INSTRUMENTS INC
元件分类： ADC
英文描述： 11-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封装： GREEN, PLASTIC, SSOP-20
文件页数： 32/32页
文件大小： 770K
代理商： TLC1543IDBRG4
www.ti.com
ELECTRICAL CHARACTERISTICS
OPERATING CHARACTERISTICS
TLC1542I,, TLC1542M,, TLC1542Q
TLC1542C, TLC1543C, TLC1543I, TLC1543Q
SLAS052G – MARCH 1992 – REVISED JANUARY 2006
RECOMMENDED OPERATING CONDITIONS (continued)
MIN
NOM
MAX
UNIT
TLC1542C, TLC1543C
0
70
TLC1542I, TLC1543I
-40
85
TA
Operating free-air temperature,
°C
TLC1542Q, TLC1543Q
-40
125
TLC1542M
-55
125
over recommended operating free-air temperature range, V
CC = Vref+ = 4.5 V to 5.5 V, I/O CLOCK frequency = 2.1 MHz
(unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP(1)
MAX
UNIT
VCC = 4.5 V,
IOH = -1.6 mA
2.4
VOH
High-level output voltage
V
VCC = 4.5 V to 5.5 V,
IOH = -20 A
VCC-0.1
VCC = 4.5 V,
IOL = 1.6 mA
0.4
VOL
Low-level output voltage
V
VCC = 4.5 V to 5.5 V,
IOL = 20 A
0.1
Off-state
VO = VCC,
CS at VCC
10
IOZ
(high-impedance-state)
A
VO = 0,
CS at VCC
-10
output current
IIH
High-level input current
VI = VCC
0.005
2.5
A
IIL
Low-level input current
VI = 0
0.005
-2.5
A
ICC
Operating supply current
CS at 0 V
0.8
2.5
mA
Selected channel leakage
Selected channel at VCC,
Unselected channel at 0 V
1
current TLC1542/TLC1543
A
Selected channel at 0 V,
Unselected channel at VCC
-1
C, I, or Q
Selected channel at VCC,
Unselected channel at 0 V,
1
TA= 25°C
Selected channel at 0 V,
Selected channel leakage
Unselected channel at VCC,
-1
A
TA = 25°C
current TLC1542M
Selected channel at VCC,
Unselected channel at 0 V
2.5
Selected channel at 0 V,
Unselected channel at VCC
-2.5
Maximum static analog
Vref+ = VCC,
Vref- = GND
10
A
reference current into REF+
Analog
7
inputs
Input
Ci
pF
capacitance
Control
5
inputs
(1)
All typical values are at VCC = 5 V, TA = 25°C.
over recommended operating free-air temperature range, V
CC = Vref+ = 4.5 V to 5.5 V, I/O CLOCK frequency = 2.1 MHz
(unless otherwise noted)
TEST
MIN
TYP (1)
MAX
UNIT
CONDITIONS
TLC1542C, I, or Q
±0.5
LSB
EL
Linearity error, see (2))
TLC1543C, I, or Q
±1
LSB
TLC1542M
±1
LSB
(1)
All typical values are at TA = 25°C.
(2)
Linearity error is the maximum deviation from the best straight line through the A/D transfer characteristics.
9
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相关代理商/技术参数
参数描述
TLC1543IDW 功能描述:模数转换器 - ADC 10bit 11Chl A/D RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
TLC1543IDW 制造商:Texas Instruments 功能描述:IC 10BIT ADC 32KSPS SMD
TLC1543IDWG4 功能描述:模数转换器 - ADC 10bit 11Chl A/D RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
TLC1543IDWR 功能描述:模数转换器 - ADC 10Bit 38kSPS SerOut On-Chip Sys Clk 11Ch RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
TLC1543IDWRG4 功能描述:模数转换器 - ADC 10Bit 38kSPS SerOut On-Chip Sys Clk 11Ch RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
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