AD7989-1BRMZ-RL7

所属类别：精密 ADC (
产品名称：18位、500 kSPS PulSAR ADC，采用MSOP/LFCSP封装
厂商：AD
生产批号：15+
封装：10 ld LFCSP
库存状态：有库存
库存量：2330
最低订购量：1
详细资料：

Product Introduction

Advantages and features:

低功耗
2μW(500 kSPS，仅VDD)
3.5μW(500 kSPS，总功耗)
18位分辨率、无失码
吞吐率：500 kSPS
积分非线性(INL)：典型值±1 LSB
最大值±2 LSB
信噪比(SNR)：98 dB（1 kHz，
V_REF = 5 V时)
信纳比(SINAD)：97 dB (1 kHz)
总谐波失真(THD)：-120 dB (10 kHz)

动态范围：99 dB
真差分模拟输入范围：±V_REF
0 V至V_REF（V_REF在2.4 V至5.1 V之间）
可使用任一输入范围
可采用ADA4941-1轻松驱动
无流水线延迟
采用2.5 V单电源供电，提供1.8 V/2.5 V/3 V/5 V逻辑接口
SPI/QSPI™/MICROWIRE™/DSP兼容串行接口
能够以菊花链形式连接多个ADC
10引脚封装：MSOP、3 mm x3 mm LFCSP
Product Details:
AD7989-1/AD7989-5 是18位、逐次逼近型analog-to-digital converter(ADC)，采用单电源VDD供电。它内置一个低功耗、高速、18位采样ADC和一个多功能串行接口端口。在CNV上升沿，AD7989-1/AD7989-5对IN+与IN-引脚之间的电压差进行采样，这两个引脚上的电压摆幅通常在0 V至V_REF之间、相位相反。基准电压(REF)由外部提供，并且可以独立于电源电压(VDD)。功耗和吞吐速率呈线性变化关系。
The SPI-compatible serial interface also uses SDI inputs to daisy-chain several ADCs to a single-three-wire bus. It is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic when using a stand-alone VIO.

The AD7989-1/AD7989-5 are available in a 10-pin MSOP or 10-pin LFCSP package and are rated for an operating temperature range of −40°C to +85°C.

apply
- 电池供电设备
- 数据采集系统
- 医疗仪器
- 地震数据采集系统

The ICs associated with the AD7989-1BRMZ-RL7 include:

Model	Manufacturers	lot number	encapsulation	illustrate
AD7989-1BRMZ-RL7	AD	15+	10 ld LFCSP	18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-1BRMZ	AD	15+	10 ld LFCSP	18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-1BCPZ-RL7	AD	15+	10 ld LFCSP	18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-1BCPZ-R2	AD	15+	10 ld LFCSP	18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-5BRMZ-RL7	AD	15+	10 ld LFCSP	18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-5BRMZ	AD	15+	10 ld LFCSP	18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-5BCPZ-RL7	AD	15+	10 ld LFCSP	18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-5BCPZ-R2	AD	15+	10 ld LFCSP	18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
AD7989-5	ADI	14+	MSOP	18-bit, successive approximation analog-to-digital converter
AD7989-1	ADI	14+	MSOP	18-bit, successive approximation analog-to-digital converter
AD7989	ADI	14+	MSOP	18-bit, successive approximation analog-to-digital converter

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AD7989-5BRMZ-RL7	AD	15+	10 ld LFCSP	18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
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AD7989-5BCPZ-RL7	AD	15+	10 ld LFCSP	18-bit, 500 kSPS PulSAR ADC in MSOP/LFCSP package
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AD7989-1BRMZ-RL7

Advantages and features:

Product Details:

The ICs associated with the AD7989-1BRMZ-RL7 include:

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