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參數(shù)資料
| 型號： | TC3402VPE |
| 廠商： | Microchip Technology Inc. |
| 英文描述： | +1.8 Low Power, Quad Input, 16-Bit Sigma-Delta A/D Converter |
| 中文描述： | 1.8低功耗，四路輸入，16位Σ-ΔA / D轉(zhuǎn)換 |
| 文件頁數(shù)： | 3/16頁 |
| 文件大?。?/td> | 444K |
| 代理商： | TC3402VPE |
2002 Microchip Technology Inc.
DS21411B-page 3
TC3402
1.0
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings*
Supply Voltage .....................................................6.0V
Input Voltage ................(GND – 0.3V) to (V
DD
+ 0.3V)
Operating Temperature Range ................. 0°C to 85°C
Storage Temperature ........................-65°C to +150°C
*Stresses above those listed under "Absolute Maximum Rat-
ings" may cause permanent damage to the device. These are
stress ratings only and functional operation of the device at
these or any other conditions above those indicated in the
operation sections of the specifications is not implied. Expo-
sure to Absolute Maximum Rating conditions for extended
periods may affect device reliability.
TC3402 DC ELECTRICAL SPECIFICATIONS
Electrical Characteristics:
T
A
= 25°C and V
DD
= 2.7V, unless otherwise specified.
Boldface
type specifications apply for
temperatures of 0°C to 85°C. V
REF
= 1.25V, Internal Clock Frequency = 520kHz
Symbol
Parameter
Min
Typ
Max
Unit
Test Conditions
Power Supply
V
DD
I
DD
I
DD
SLEEP
Supply Voltage
Supply Current, During Data Conversion
Supply Current, Sleep Mode
1.8
—
—
—
—
250
0.75
1.8
5.5
—
1.5
3.0
V
μ
A
μ
A
μ
A
T
A
= +25°C
Accuracy (Differential Inputs)
RES
INL
V
OS
V
NOISE
CMR
FSE
PSRR
Resolution
Integral Non-Linearity
Offset Error
Referred to input
Common Mode Rejection
Full Scale Error
Power Supply Rejection Ratio
—
—
—
—
—
—
—
16
—
—
±0.9
—
—
—
—
Bits
%FSR
%FSR
μ
Vrms
dB
%FS
dB
.0038
—
60
75
0.4%
75
V
DD
= 2.7V
IN+, IN- = 0V
At DC
V
DD
= 2.5V to 3.5V
IN+, IN-
V
IN
±
Differential Input Voltage
Absolute Voltage Range on INn+, INn- INn
Input Bias Current
Input Sampling Capacitance
Differential Input Resistance
—
—
—
1
2
2.0
V
DD
V
DD
100
—
—
V
V
nA
pF
M
Note 1
GND
—
—
—
C
IN
R
IN
Note 2
REF
IN
, REF
OUT
V
REF
I
REF
V
REF
OUT
REF
SINK
REF
SRC
Note
REF
IN
Voltage Range
REF
IN
Input Current
REF
OUT
Voltage
REF
OUT
Current Sink Capability
REF
OUT
Current Source Capability
Differential input voltage defined as (V
IN
+ – V
IN
-).
Resistance from INn+ to INn- or INn to GND.
@ V
DD
= 1.8V, I
SOURCE
≤
200
μ
A.
0
—
—
—
300
—
1
1.25
—
—
—
—
V
μA
V
μ
A
μ
A
1.193
10
—
1:
2:
3:
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| TC3402VQR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit Sigma-Delta 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 |
| TC3402VQRTR | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16-Bit Sigma-Delta 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 |
| TC3403 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:+1.8V Low Power, Quad Input, 16-Bit Sigma-Delta A/D Converter with a Power Fault Monitor and Microprocessor Reset Circuit |
| TC3403_05 | 制造商:MICROCHIP 制造商全稱:Microchip Technology 功能描述:+1.8V Low Power, Quad Input, 16-Bit Sigma-Delta A/D Converter with a Power Fault Monitor and Microprocessor Reset Circuit |
| TC3403VPE | 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 1.8V Lw Pwr Quad 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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