参数资料
| 型号： | AD7660ASTZRL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/20页 |
| 文件大小： | 0K |
| 描述： | IC ADC 16BIT UNIPOLAR 48LQFP |
| 标准包装： | 2,000 |
| 系列： | PulSAR® |
| 位数： | 16 |
| 采样率（每秒）： | 100k |
| 数据接口： | 串行，并联 |
| 转换器数目： | 1 |
| 功率耗散（最大）： | 25mW |
| 电压电源： | 模拟和数字 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 48-LQFP |
| 供应商设备封装： | 48-LQFP（7x7） |
| 包装： | 带卷 (TR) |
| 输入数目和类型： | 2 个伪差分，单极 |
| 配用： | EVAL-AD7660CBZ-ND - BOARD EVALUATION FOR AD7660 |
a
AD7660*
16-Bit, 100 kSPS PulSAR
Unipolar CMOS ADC
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties that
may result from its use. No license is granted by implication or otherwise
under any patent or patent rights of Analog Devices. Trademarks and
registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
Fax: 781/326-8703
2003 Analog Devices, Inc. All rights reserved.
REV. D
FUNCTIONAL BLOCK DIAGRAM
SWITCHED
CAP DAC
16
CONTROL LOGIC AND
CALIBRATION CIRCUITRY
CLOCK
AD7660
D[15:0]
BUSY
RD
CS
SER/
PAR
OB/
2C
OGND
OVDD
DGND
DVDD
AVDD AGND REF REFGND
IN
INGND
PD
RESET
SERIAL
PORT
PARALLEL
INTERFACE
CNVST
FEATURES
Throughput: 100 kSPS
INL:
3 LSB Max ( 0.0046% of Full-Scale)
16-Bit Resolution with No Missing Codes
S/(N+D): 87 dB Min @ 10 kHz, 90 dB Typ @ 45 kHz
THD: –96 dB Max @ 10 kHz
Analog Input Voltage Range: 0 V to 2.5 V
Both AC and DC Specifications
No Pipeline Delay
Parallel and Serial 5 V/3 V Interface
SPI/QSPI/MICROWIRE/DSP Compatible
Single 5 V Supply Operation
21 mW Typical Power Dissipation, 21
W @ 100 SPS
Power-Down Mode: 7
W Max
Package: 48-Lead Quad Flatpack (LQFP)
48-Lead Chip Scale Package (LFCSP)
Pin-to-Pin Compatible with the AD7664
APPLICATIONS
Data Acquisition
Battery-Powered Systems
PCMCIA
Instrumentation
Automatic Test Equipment
Scanners
Medical Instruments
Process Control
GENERAL DESCRIPTION
The AD7660 is a 16-bit, 100 kSPS, charge redistribution SAR,
analog-to-digital converter that operates from a single 5 V power
supply. The part contains an internal conversion clock, error cor-
rection circuits, and both serial and parallel system interface ports.
The AD7660 is hardware factory-calibrated and is comprehen-
sively tested to ensure ac parameters such as signal-to-noise ratio
(SNR) and total harmonic distortion (THD), in addition to the
more traditional dc parameters of gain, offset, and linearity.
It is fabricated using Analog Devices’ high performance,
0.6 micron CMOS process with correspondingly low cost and is
available in a 48-lead LQFP and a tiny 48-lead LFCSP with
operation specified from –40
∞C to +85∞C.
PRODUCT HIGHLIGHTS
1. Fast Throughput
The AD7660 is a 100 kSPS, charge redistribution, 16-bit
SAR ADC with internal error correction circuitry.
2. Superior INL
The AD7660 has a maximum integral nonlinearity of 3 LSBs
with no missing 16-bit code.
3. Single-Supply Operation
The AD7660 operates from a single 5 V supply and only
dissipates 21 mW typical. Its power dissipation decreases
with the throughput to, for instance, only 21
mW at a 100 SPS
throughput. It consumes 7
mW maximum when in power-down.
4. Serial or Parallel Interface
Versatile parallel or 2-wire serial interface arrangement com-
patible with both 3 V or 5 V logic.
*Patent pending
Table I. PulSAR Selection
Type/kSPS
100–250
500–570
800–1000
Pseudo
AD7651
AD7650/AD7652 AD7653
Differential
AD7660/AD7661 AD7664/AD7666 AD7667
True Bipolar
AD7663
AD7665
AD7671
True
AD7675
AD7676
AD7677
Differential
18-Bit
AD7678
AD7679
AD7674
Simultaneous/
AD7654
Multichannel
AD7655
相关PDF资料 |
PDF描述 |
|---|---|
| AD7661ASTZ | IC ADC 16BIT W/REF 48-LQFP |
| AD7663ACPZ | IC ADC 16BIT CMOS 5V 48LFCSP |
| AD7664ASTZRL | IC ADC 16BIT UNIPOLAR 48LQFP |
| AD7665ACPZ | IC ADC 16BIT CMOS 5V 48LFCSP |
| AD7666ACPZ | IC ADC 16BIT UNIPOLAR 48LFCSP |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD7661 | 制造商:AD 制造商全称:Analog Devices 功能描述:14-Bit, 1 MSPS, Differential, Programmable Input PulSAR ADC |
| AD7661ACP | 制造商:Analog Devices 功能描述:ADC Single SAR 100ksps 16-bit Parallel/Serial 48-Pin LFCSP EP 制造商:Rochester Electronics LLC 功能描述:100KSPS, 16-BIT ADC INT REF, 2.5LSB - Bulk 制造商:Analog Devices 功能描述:16BIT ADC INT REF 7661 LFSCP-48 |
| AD7661ACPRL | 制造商:Analog Devices 功能描述:ADC Single SAR 100ksps 16-bit Parallel/Serial 48-Pin LFCSP EP T/R 制造商:Analog Devices 功能描述:ADC SGL SAR 100KSPS 16BIT PARALLEL/SERL 48LFCSP EP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述:100KSPS, 16-BIT ADC INT REF, 2.5LSB - Tape and Reel |
| AD7661ACPZ | 功能描述:IC ADC 16BIT W/REF 48LFCSP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:PulSAR® 标准包装:1,000 系列:- 位数:12 采样率（每秒）:300k 数据接口:并联 转换器数目:1 功率耗散（最大）:75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC（0.295"，7.50mm 宽） 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端，单极；1 个单端，双极 |
| AD7661ACPZRL | 功能描述:IC ADC 16BIT W/REF 48-LFCSP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:PulSAR® 标准包装:1,000 系列:- 位数:12 采样率（每秒）:300k 数据接口:并联 转换器数目:1 功率耗散（最大）:75mW 电压电源:单电源 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:24-SOIC（0.295"，7.50mm 宽） 供应商设备封装:24-SOIC 包装:带卷 (TR) 输入数目和类型:1 个单端，单极；1 个单端，双极 |
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