Table 1. (–40°C to +105°C; AVDD
參數資料
型號: AD7734BRUZ-REEL
廠商: Analog Devices Inc
文件頁數: 23/32頁
文件大?。?/td> 0K
描述: IC ADC 24BIT 4CH SIG-DEL 28TSSOP
標準包裝: 2,500
位數: 24
采樣率(每秒): 15.4k
數據接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉換器數目: 1
功率耗散(最大): 100mW
電壓電源: 模擬和數字
工作溫度: -40°C ~ 105°C
安裝類型: 表面貼裝
封裝/外殼: 28-TSSOP(0.173",4.40mm 寬)
供應商設備封裝: 28-TSSOP
包裝: 帶卷 (TR)
輸入數目和類型: 4 個單端,單極;4 個單端,雙極
配用: EVAL-AD7734EBZ-ND - BOARD EVALUATION FOR AD7734
Data Sheet
AD7734
Rev. A | Page 3 of 32
AD7734—SPECIFICATIONS
Table 1. (–40°C to +105°C; AVDD = 5 V ± 5%; DVDD = 2.7 V to 3.6 V, or 5 V ± 5%; BIAS0 to BIAS3, BIASHI, REFIN(+) = 2.5 V;
BIASLO, REFIN(–) = AGND; AIN Range = ±10 V; fMCLKIN= 6.144 MHz; unless otherwise noted.)
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
ADC PERFORMANCE
CHOPPING ENABLED
Conversion Time Rate
372
12190
Hz
Configure via Conv. Time Register
No Missing Codes1, 2
24
Bits
FW ≥ 6 (Conversion Time ≥ 165 s)
Output Noise
Resolution
Integral Nonlinearity (INL) 1, 2
±0.0010
±0.0030
% of FSR
f
MCLKIN = 2.5 MHz
Integral Nonlinearity (INL)2
±0.0025
±0.0060
% of FSR
f
MCLKIN = 6.144 MHz
Offset Error (Unipolar, Bipolar)3
±13
mV
Before Calibration
Offset Drift vs. Temperature1
±2.5
V/°C
Gain Error3
±0.45
%
Before Calibration
Gain Drift vs. Temperature1
±3.2
ppm of FS/°C
Positive Full-Scale Error3
±0.5
% of FSR
Before Calibration
Positive Full-Scale Drift vs. Temp.1
±3
ppm of FS/°C
Bipolar Negative Full-Scale Error4
±0.0050
% of FSR
After Calibration
Power Supply Sensitivity
±4
±10
LSB
16
At DC, AIN = 7 V, AV
DD = 5 V ± 5%
Channel-to-Channel Isolation
110
dB
At DC, Maximum ±16.5 V AIN Voltage
ADC PERFORMANCE
CHOPPING DISABLED
Conversion Time Rate
737
15437
Hz
Configure via Conv. Time Register
No Missing Codes1, 2
24
Bits
FW ≥ 8 (Conversion Time ≥ 117 s)
Output Noise
Resolution
Integral Nonlinearity (INL)2
±0.0025
% of FSR
Offset Error (Unipolar, Bipolar)5
±15
mV
Before Calibration
Offset Drift vs. Temperature
±25
V/°C
Gain Error3
±0.1
%
Before Calibration
Gain Drift vs. Temperature
±5.3
ppm of FS/°C
Positive Full-Scale Error3
±0.2
% of FSR
Before Calibration
Positive Full-Scale Drift vs. Temp.
±4
ppm of FS/°C
Bipolar Negative Full-Scale Error4
±0.0050
% of FSR
After Calibration
Power Supply Sensitivity
±4
LSB
16
At DC, AIN = 7 V, AV
DD = 5 V ± 5%
Channel-to-Channel Isolation
110
dB
At DC, Maximum ±16.5 V AIN Voltage
ANALOG INPUTS
Analog Input Voltage1, 6, 7
±10 V Range
±10
V
0 V to +10 V Range
0 to +10
V
±5 V Range
±5
V
0 V to +5 V Range
0 to +5
V
BIASLO Voltage
0
V
BIAS0 to 3, BIASHI Voltage
2.5
V
AIN Impedance1, 8
100
124
k
AIN Pin, BIASLO Pin Impedance1, 8
87.5
108.5
k
相關PDF資料
PDF描述
MS27467T17A8P CONN PLUG 8POS STRAIGHT W/PINS
LTC2442IG#TRPBF IC ADC 24BIT 250MSPS 36-SSOP
MS27467E15F18PA CONN PLUG 18POS STRAIGHT W/PINS
E4MRABAU CONN RCPT 4POS MALE RA PCB GOLD
E4MSTBAU CONN RCPT 4POS MALE GOLD PCB BLK
相關代理商/技術參數
參數描述
AD7734BRUZ-REEL7 功能描述:IC ADC 24BIT 4CH SIG-DEL 28TSSOP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1,000 系列:- 位數:12 采樣率(每秒):300k 數據接口:并聯 轉換器數目:1 功率耗散(最大):75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應商設備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數目和類型:1 個單端,單極;1 個單端,雙極
AD7738 制造商:Analog Devices 功能描述:- Bulk
AD7738BRU 功能描述:IC ADC 24BIT 8-CH 28-TSSOP RoHS:否 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1,000 系列:- 位數:12 采樣率(每秒):300k 數據接口:并聯 轉換器數目:1 功率耗散(最大):75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應商設備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數目和類型:1 個單端,單極;1 個單端,雙極
AD7738BRU-REEL 制造商:Analog Devices 功能描述:ADC Single Delta-Sigma 3.05Msps 24-bit Serial 28-Pin TSSOP T/R 制造商:Analog Devices 功能描述:ADC SGL DELTA-SIGMA 15.437KSPS 24BIT SERL 28TSSOP - Tape and Reel
AD7738BRU-REEL7 功能描述:IC ADC 24BIT 8CH SIG-DEL 28TSSOP RoHS:否 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1,000 系列:- 位數:12 采樣率(每秒):300k 數據接口:并聯 轉換器數目:1 功率耗散(最大):75mW 電壓電源:單電源 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:24-SOIC(0.295",7.50mm 寬) 供應商設備封裝:24-SOIC 包裝:帶卷 (TR) 輸入數目和類型:1 個單端,單極;1 個單端,雙極