AD7441 データシート PDF

部品番号 : AD7441

詳細 : Pseudo Differential Input, 1 MSPS, 10-/12-Bit ADCs in an 8-Lead SOT-23

メーカー : Analog Devices

ピン配置図 :

AD7441 datasheet

部品情報 :

The AD7441/AD7451are, respectively, 10-/12-bit high speed,low power, single-supply, successive approximation (SAR), analog-to-digital converters (ADCs) that feature a pseudo differential analog input. These parts operate from a single 2.7 V to 5.25 V power supply and achieve very low power
dissipation at high throughput rates of up to 1 MSPS. The AD7441/AD7451 contain a low noise, wide bandwidth, differential track-and-hold (T/H) amplifier that handles input frequencies up to 3.5 MHz. The reference voltage for these devices is applied externally to the VREFpin and can range from 100 mV to VDD, depending on the power supply and what suits the application.

Fast throughput rate: 1 MSPS
Specified for VDDof 2.7 V to 5.25 V
Low power at maximum throughput rate:
    4 mW maximum at 1 MSPS with VDD= 3 V
    9.25 mW maximum at 1 MSPS with VDD= 5 V
Pseudo differential analog input
Wide input bandwidth:
70 dB SINAD at 100 kHz input frequency
Flexible power/serial clock speed management
No pipeline delays
High speed serial interface:
Power-down mode: 1 μA maximum
8-lead SOT-23 and MSOP packages

Transducer interface
Battery-powered systems
Data acquisition systems
Portable instrumentation

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AD7441 pdf

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