Electrical Speci" />
參數(shù)資料
型號(hào): MCP4812-E/MS
廠商: Microchip Technology
文件頁(yè)數(shù): 15/19頁(yè)
文件大?。?/td> 0K
描述: DAC 10BIT DUAL SPI/VREF 8MSOP
標(biāo)準(zhǔn)包裝: 100
設(shè)置時(shí)間: 4.5µs
位數(shù): 10
數(shù)據(jù)接口: 串行,SPI?
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 單電源
工作溫度: -40°C ~ 125°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 8-TSSOP,8-MSOP(0.118",3.00mm 寬)
供應(yīng)商設(shè)備封裝: 8-MSOP
包裝: 管件
輸出數(shù)目和類(lèi)型: 2 電壓,單極;2 電壓,雙極
采樣率(每秒): *
產(chǎn)品目錄頁(yè)面: 673 (CN2011-ZH PDF)
2010 Microchip Technology Inc.
DS22249A-page 5
MCP4802/4812/4822
ELECTRICAL CHARACTERISTIC WITH EXTENDED TEMPERATURE
Electrical Specifications: Unless otherwise indicated, VDD = 5V, VSS = 0V, VREF = 2.048V, Output Buffer Gain (G) = 2x,
RL = 5 k to GND, CL = 100 pF. Typical values are at +125°C by characterization or simulation.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Power Requirements
Input Voltage
VDD
2.7
5.5
V
Input Current
Input Curren
IDD
440
A
All digital inputs are grounded,
all analog outputs (VOUT) are
unloaded. Code = 0x000h.
Software Shutdown Current
ISHDN_SW
—5
A
Power-On Reset threshold
VPOR
—1.85
V
DC Accuracy
MCP4802
Resolution
n
8
Bits
INL Error
INL
±0.25
LSb
DNL
±0.2
LSb
MCP4812
Resolution
n
10
Bits
INL Error
INL
±1
LSb
DNL
±0.2
LSb
MCP4822
Resolution
n
12
Bits
INL Error
INL
±4
LSb
DNL
±0.25
LSb
Offset Error
VOS
±0.02
% of FSR
Code = 0x000h
Offset Error Temperature
Coefficient
VOS/°C
-5
ppm/°C
+25°C to +125°C
Gain Error
gE
-0.10
% of FSR
Code = 0xFFFh,
not including offset error
Gain Error Temperature
Coefficient
G/°C
-3
ppm/°C
Internal Voltage Reference (VREF)
Internal Reference Voltage
VREF
2.048
V
VOUTA when G = 1x and
Code = 0xFFFh
Temperature Coefficient
VREF/°C
125
ppm/°C
-40°C to 0°C
0.25
LSb/°C
-40°C to 0°C
45
ppm/°C
0°C to +85°C
0.09
LSb/°C
0°C to +85°C
Output Noise (VREF Noise)
ENREF
(0.1 – 10 Hz)
290
Vp-p
Code = 0xFFFh, G = 1x
Output Noise Density
eNREF
(1 kHz)
—1.2
V/Hz
Code = 0xFFFh, G = 1x
eNREF
(10 kHz)
—1.0
V/Hz
Code = 0xFFFh, G = 1x
1/f Corner Frequency
fCORNER
400
Hz
Note 1:
Guaranteed monotonic by design over all codes.
2:
This parameter is ensured by design, and not 100% tested.
相關(guān)PDF資料
PDF描述
VE-24L-MY-F3 CONVERTER MOD DC/DC 28V 50W
MS27474T22A2P CONN RCPT 85POS JAM NUT W/PINS
VE-24L-MY-F2 CONVERTER MOD DC/DC 28V 50W
MS3120E18-11P CONN RCPT 11POS WALL MNT W/PINS
VE-24K-MY-F4 CONVERTER MOD DC/DC 40V 50W
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP4812T-E/MS 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual 10bit DAC w/SPI interface intnl Vref RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MCP4821-E/MC 功能描述:數(shù)模轉(zhuǎn)換器- DAC Sngl 12bit DAC w/SPI interface intnl Vref RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MCP4821-E/MS 功能描述:數(shù)模轉(zhuǎn)換器- DAC Single 12-bit DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
MCP4821-E/MS 制造商:Microchip Technology Inc 功能描述:; LEADED PROCESS COMPATIBLE:YES; PEAK RE
MCP4821-E/P 功能描述:數(shù)模轉(zhuǎn)換器- DAC Single 12-bit DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube