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參數(shù)資料
| 型號： | AD7478ARTZ-REEL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 21/25頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC ADC 8BIT 1MSPS SOT23-6 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| 位數(shù)： | 8 |
| 采樣率（每秒）： | 1M |
| 數(shù)據(jù)接口： | DSP，MICROWIRE?，QSPI?，串行，SPI? |
| 轉(zhuǎn)換器數(shù)目： | 1 |
| 功率耗散（最大）： | 17.5mW |
| 電壓電源： | 單電源 |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | SOT-23-6 |
| 供應(yīng)商設(shè)備封裝： | SOT-23-6 |
| 包裝： | 標(biāo)準(zhǔn)包裝 |
| 輸入數(shù)目和類型： | 1 個單端，單極 |
| 產(chǎn)品目錄頁面： | 778 (CN2011-ZH PDF) |
| 其它名稱： | AD7478ARTZREEL7DKR |
AD7476/AD7477/AD7478
Rev. F | Page 4 of 24
Parameter
Unit
Test Conditions/Comments
CONVERSION RATE
Conversion Time
0.8
1.33
μs max
16 SCLK cycles
Track-and-Hold Acquisition Time
500
ns max
Full-scale step input
350
400
ns max
Sine wave input ≤ 100 kHz
Throughput Rate
1000
600
kSPS max
See Serial Interface section
POWER REQUIREMENTS
VDD
2.35/5.25
V min/max
IDD
Digital I/Ps = 0 V or VDD
Normal Mode (Static)
2
mA typ
VDD = 4.75 V to 5.25 V, SCLK on or off
1
mA typ
VDD = 2.35 V to 3.6 V, SCLK on or off
Normal Mode (Operational)
3.5
3
mA max
VDD = 4.75 V to 5.25 V,
1.6
1.4
mA max
VDD = 2.35 V to 3.6 V,
Full Power-Down Mode
1
μA max
SCLK off
80
μA max
SCLK on
Power Dissipation7
Normal Mode (Operational)
17.5
15
mW max
4.8
4.2
mW max
Full Power-Down
5
μW max
VDD = 5 V, SCLK off
3
μW max
VDD = 3 V, SCLK off
1 Temperature range for A and B versions is 40°C to +85°C; temperature range for S version is 55°C to +125°C.
2 Operational from VDD = 2.0 V.
4 Maximum B and S version specifications apply as typical figures when VDD = 5.25 V.
5 Guaranteed by characterization.
6 For A version: fSAMPLEMAX = 1 MSPS; B and S versions: fSAMPLEMAX = 600 kSPS.
7 See the Power vs. Throughput Rate section.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD7478ARTZ-REEL73 | 制造商:AD 制造商全稱:Analog Devices 功能描述:1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23 |
| AD7478ARTZ-REEL7-C | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| AD7478AWARMZ | 制造商:Analog Devices 功能描述:ADC Single SAR 1.2Msps 8-bit Serial 8-Pin MSOP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 1.2MSPS 8BIT SERL 8MSOP - Rail/Tube |
| AD7478AWARMZ-RL | 制造商:Analog Devices 功能描述:ADC Single SAR 1.2Msps 8-bit Serial 8-Pin MSOP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 1.2MSPS 8BIT SERL 8MSOP - Tape and Reel |
| AD7478SRT-500RL7 | 制造商:AD 制造商全稱:Analog Devices 功能描述:1 MSPS, 12-/10-/8-Bit ADCs in 6-Lead SOT-23 |
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