- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄17048 > EVAL-AD7791EBZ (Analog Devices Inc)BOARD EVAL FOR AD7791 PDF資料下載
| 型號： | EVAL-AD7791EBZ |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 14/20頁 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR AD7791 |
| 標(biāo)準(zhǔn)包裝： | 1 |
| ADC 的數(shù)量： | 1 |
| 位數(shù)： | 24 |
| 采樣率（每秒）： | 120 |
| 數(shù)據(jù)接口： | SPI?、QSPI?、MICROWIRE? 和 DSP |
| 工作溫度： | -40°C ~ 105°C |
| 已用 IC / 零件： | AD7791 |
| 已供物品： | 板 |
Data Sheet
AD7791
Rev. A | Page 3 of 20
AD7791—SPECIFICATIONS1
Table 1. (VDD = 2.5 V to 5.25 V; REFIN(+) = 2.5 V; REFIN(–) = GND; GND = 0 V; CDIV1 = CDIV0 = 0;
all specifications TMIN to TMAX, unless otherwise noted.)
Parameter
AD7791B
Unit
Test Conditions/Comments
ADC CHANNEL SPECIFICATION
Output Update Rate
9.5
Hz min nom
120
Hz max nom
ADC CHANNEL
No Missing Codes2
24
Bits min
Update Rate
≤ 20 Hz
Resolution
19.5
Bits p-p
9.5 Hz Update Rate
Output Noise
1.1
V rms typ
Integral Nonlinearity
±15
ppm of FSR max
3.5 ppm typ
Offset Error
±3
V typ
Offset Error Drift vs. Temperature
±10
nV/°C typ
Full-Scale Error3
±10
V typ
Gain Drift vs. Temperature
±0.5
ppm/°C typ
Power Supply Rejection
90
dB min
100 dB typ, AIN = 1 V
ANALOG INPUTS
Differential Input Voltage Ranges
±REFIN
V nom
REFIN = REFIN(+) – REFIN(–);
Absolute AIN Voltage Limits2
GND + 100 mV
V min
Buffered Mode of Operation
VDD – 100 mV
V max
Analog Input Current
Buffered Mode of Operation
Average Input Current2
±1
nA max
Average Input Current Drift
±5
pA/°C typ
Absolute AIN Voltage Limits2
GND – 30 mV
V min
Unbuffered Mode of Operation
VDD + 30 mV
V max
Analog Input Current
Unbuffered Mode of Operation
Input current varies with input voltage.
Average Input Current
±400
nA/V typ
Average Input Current Drift
±50
pA/V/°C typ
Normal Mode Rejection2
@ 50 Hz, 60 Hz
65
dB min
73 dB typ, 50 ± 1 Hz, 60 ± 1 Hz, FS[2:0] = 1004
@ 50 Hz
80
dB min
90 dB typ, 50 ± 1 Hz, FS[2:0] = 1014
@ 60 Hz
80
dB min
90 dB typ, 60 ± 1 Hz, FS[2:0] = 0114
Common Mode Rejection
AIN = 1 V
@DC
90
dB min
100 dB typ, FS[2:0] = 1004
@ 50 Hz, 60 Hz2
100
dB min
REFERENCE INPUT
REFIN Voltage
2.5
V nom
REFIN = REFIN(+) – REFIN(–)
Reference Voltage Range2
0.1
V min
V DD
V max
Absolute REFIN Voltage Limits2
GND – 30 mV
V min
VDD + 30 mV
V max
Average Reference Input Current
0.5
A/V typ
Average Reference Input Current Drift
±0.03
nA/V/°C typ
1
Temperature Range –40°C to +105°C.
2
Specification is not production tested but is supported by characterization data at initial product release.
3
Full-scale error applies to both positive and negative full-scale and applies at the factory calibration conditions (VDD = 4 V).
4
FS[2:0] are the three bits used in the filter register to select the output word rate.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| EVAL-AD7783EBZ | BOARD EVAL FOR AD7783 |
| GBC25DREI-S13 | CONN EDGECARD 50POS .100 EXTEND |
| EVAL-AD7171EBZ | BOARD EVAL FOR AD7171 |
| HKQ0603S3N8C-T | INDUCTOR HI FREQ 3.8NH 0201 |
| ADR441ARMZ-REEL7 | IC VREF SERIES PREC 2.5V 8-MSOP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| EVAL-AD7792EB | 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk |
| EVAL-AD7792EBZ | 功能描述:BOARD EVALUATION FOR AD7792 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率（每秒）:94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標(biāo)準(zhǔn)）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件 |
| EVAL-AD7792EBZ1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:3-Channel, Low Noise, Low Power, 16-/24-Bit ?￡-?? ADC with On-Chip In-Amp and Reference |
| EVAL-AD7793EB | 制造商:Analog Devices 功能描述:EVALUATION BOARD I.C. - Bulk |
| EVAL-AD7793EBZ | 功能描述:BOARD EVALUATION FOR AD7793 RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評估板 - 模數(shù)轉(zhuǎn)換器 (ADC) 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- ADC 的數(shù)量:1 位數(shù):12 采樣率（每秒）:94.4k 數(shù)據(jù)接口:USB 輸入范圍:±VREF/2 在以下條件下的電源（標(biāo)準(zhǔn)）:- 工作溫度:-40°C ~ 85°C 已用 IC / 零件:MAX11645 已供物品:板，軟件 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。