Datasheet > AD7292

AD7292

更新时间： 2022-02-26 12:08:25

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
41页	734K
描述
10-Bit Monitor and Control System with ADC,DACs, Temperature Sensor, and GPIOs

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AD7292 数据手册

Data Sheet

AD7292

SPECIFICATIONS

ADC SPECIFICATIONS

AV_DD= 4.75 V to 5.25 V, DV_DD= 1.8 V to 5.25 V, V_REF= 1.25 V internal, V_DRIVE= 1.8 V to 5.25 V, A_GND= 0 V, T_A= −40°C to +125°C,

unless otherwise noted. Specifications apply to single-ended mode only, unless otherwise noted.

Table 1.

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

DC ACCURACY

Resolution

Integral Nonlinearity (INL)¹

Bits

LSB

0.11

0.5

0.6

(AV_DD− 4 × V_REF) to AV_DDinput range

Differential Nonlinearity (DNL)¹

Offset Error

0.1

0.99

LSB

ppm/°C

% FS

ppm/°C

Offset Error Matching

Offset Error Drift

Gain Error

0.5

0.22

0.09

0.25

0.36

(AV_DD− 4 × V_REF) to AV_DDinput range

f_IN= 10 kHz sine wave

Gain Error Matching

Gain Error Drift

DYNAMIC PERFORMANCE¹

0.5

4.17

Signal-to-Noise Ratio (SNR)

Signal-to-Noise-and-Distortion (SINAD)

Ratio

61.5

Total Harmonic Distortion (THD)

Spurious-Free Dynamic Range (SFDR)

Channel-to-Channel Isolation

Full Power Bandwidth

−84

84.5

−80

MHz

f_IN= 3 kHz to 1000 kHz

At −3 dB (0 V to V_REFinput range)

At −0.1 dB (0 V to V_REFinput range)

CONVERSION RATE

Conversion Time

900

See Table 5

Track-and-Hold Acquisition Time

Throughput Rate

625

kSPS

ADC only; temperature sensor

disabled

150

kSPS

ADC and temperature sensor

ANALOG INPUT

Single-Ended Input Range

With Respect to A_GND

4 × V_REF

2 × V_REF

V_REF

With Respect to AV_DD

Fully Differential Input Range

AV_DD− 4 × V_REF

−4 × V_REF

−2 × V_REF

−V_REF

AV_DD

+4 × V_REF

+2 × V_REF

+V_REF

VIN0 and VIN1 inputs only

Input Capacitance

µA

0 V to V_REFinput range

0 V to 2 × V_REFinput range

0 V to 4 × V_REFinput range

DC Input Leakage Current

INTERNAL REFERENCE

Reference Output Voltage

Reference Temperature Coefficient

1.245

1.25

1.255

At 25°C

ppm/°C

Rev. A | Page 3 of 40

1 2 345 6 7...41

下载PDF

与AD7292相关器件

型号	品牌	描述	获取价格	数据表
AD7292BCPZ	ADI	10-Bit Monitor and Control System with ADC,DACs, Temperature Sensor, and GPIOs	获取价格
AD7292BCPZ-RL	ADI	10-Bit Monitor and Control System with ADC,DACs, Temperature Sensor, and GPIOs	获取价格
AD7293	ADI	12-Bit Power Amplifier Current Controller	获取价格
AD7293BCPZ	ADI	12-Bit Power Amplifier Current Controller with ADC, DACs, Temperature and Current Sensors	获取价格
AD7293BCPZ-RL	ADI	12-Bit Power Amplifier Current Controller	获取价格
AD7294	ADI	12-Bit, Multichannel, DAC/ADC Temperature Sensor and Current Sense for Monitor and Control	获取价格