home page>Product Center> DAC digital-to-analog converter

Product images are for illustrative purposes only
Product details are welcome upon request

AD8842ANZ

Category:DAC digital-to-analog converter
Product Name:8-bit, 8-channel, four-quadrant multiply, CMOS TrimDAC
Manufacturers:ADI
Production Batch Number:15+
Encapsulation:24 ld PDIP
Stock Status:There is stock
Stock Quantity:200
Minimum order quantity: 1
Details:

Product introduction

Advantages and features

Low cost
可替代8个电位计
50 kHz四象限乘法带宽
低零输出误差

8个独立通道
3-wire serial input
更新数据加载速率：500 kHz
输出摆幅：±3 V
中量程预设功能，0 V输出

Product Classification

numberDigital-to-analog converters(DAC)

Digital-to-analog converters(DAC)

Product details

AD8842内置8个通用型数字控制电压调节器件，TrimDAC®功能可以在新设计中取代机械式调整器功能。它非常适合对最高50 kHz带宽信号进行交流或直流增益控制。四象限乘法功能可以用于信号翻转和调制，这在视频垂直偏转电路中很常见。

AD8842内置8个电压输出数模转换器(DAC)，各DAC均有单独的电压输入。全新的电流传输器放大器设计可执行四象限乘法功能，由电流输出处的一个单端放大器操控数模控制器。与TrimDAC电路以前所用的电压开关DAC相比，这种方法改进了恒定输入电阻性能，从而无需添加输入缓冲放大器。

每个DAC均有各自的DAC寄存器以保持其输出状态，这些DAC寄存器由一个内部串行至并行移位寄存器更新，该移位寄存器从一个标准三线式串行输入数字接口加载数据。由12个数据位构成的数据字同步传输至串行输入寄存器，该数据字经过解码，前4位可确定需要载入后8位数据的DAC寄存器地址。利用串行寄存器相对端的串行数据输出引脚，就可以简单的菊花链形式将多个DAC连接，而无需额外的外部解码逻辑。

采用±5 V电源供电时，AD8842的功耗仅为95 mW。关于5 V单电源应用，请参考DAC-8841。AD8842与1 MHz乘法带宽器件DAC8840引脚兼容。它提供24引脚塑封DIP和表贴SOL-24两种封装。

andAD8842ANZRelated ICs are:

Model	Manufacturers	lot number	encapsulation	illustrate
AD8842ANZ	ADI	15+	24 ld PDIP	8-bit, 8-channel, four-quadrant multiply, CMOS TrimDAC

Popular searches

Model	Manufacturers	lot number	encapsulation	illustrate
S34ML16G202BHI000	Flip Electronics	2051+	63BGA	16 Gb, 3 V, 4-bit ECC, x8 I/O, SLC NAND Flash Memory for Embedded
FRCIR06RGG18-20S-F80-V0-M20-1.5F	ITTVEAM	2023+	connector	Connectors, Circular Connectors, Circular Plugs & Receptacles
CL1215-02P72ET-U2	Schaltbau	2023+	Contactors	CL1215/02 P 72ET-U2 1, 2 and 3 pole AC and DC NO contactors for voltages up to 1,500 V
CL1115-02P72ET-U2	Schaltbau	2023+	Contactors	1, 2 and 3 pole AC and DC NO contactors for voltages up to 1,500 V
D-U204N-KLGQ	Mors Smitt	2023+	Relays	No magnetic arc blow-out
D-U204N-KLCQ	Mors Smitt	2023+	Relays	No magnetic arc blow-out
MIP30F00830-S1048	Amphenol Positronic	2023+	connector	MIP series connectors
C163C/110EV-R1	Schaltebao	2023+	Contactors	Contactors
F670-H4V-XUU	LEACH	2023+	Relays	F670-H4V-XUU+SHKE470-110-AD
F670-H4VP-XUXU	LEACH	2023+	Relays	F670-H4VP-XUXU+SFE670-1-1
AZ16-12ZI-B1-1747-M20	SCHMERSAL	2023+	switch	Safety switches
RX2025GE1	Surio	2023+	connector	Extract, Remove, and Insert Tools Contact extraction tool #16
5106.021.09.24	Surio	2023+	connector	Extract, remove, and insert tools Extract tool with pop-up
ABMPSE06T28M4SV0N	AB Connectors	2023+	connector	Plug with RFI Ground
ABMPSE06T36M2SV0N	AB Connectors	2023+	connector	Plug with RFI Ground
ABMP18T28M13SV0N	AB Connectors	2023+	connector	RAIL AND MILITARY LAND SYSTEMS
ABCIRHSE06JE1812SCNF80M32V0	AB Connectors	2023+	connector	Halogen Free Bayonet Lock Connector Series
TSW-101-06-LM-D	samtec	2023+	connector	Classic PCB Header Strips, 0.100" pitch
TNL22ERT-62	ABB	2016+	Contactors	4P St Contactor Relay 77-143Vdc \|Abb TNL22ERT-62
62EM1-00001	Microchip	2023+	Development board	AgileSwitch® 62mm Electrical Master SiC Gate Driver Board

ADI brand product recommendations

Model	Manufacturers	lot number	encapsulation	illustrate
AD8522SUPPLY-REAL	ADI	15+	14 ld PDIP	+5 V, serial input, dual, 12-bit DAC
AD8522AR	ADI	15+	14 ld PDIP	+5 V, serial input, dual, 12-bit DAC
AD8522ANZ	ADI	15+	14 ld PDIP	+5 V, serial input, dual, 12-bit DAC
AD8522AN	ADI	15+	14 ld PDIP	+5 V, serial input, dual, 12-bit DAC
AD7564BRZ-REEL	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD7564BRZ	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD7564BRSZ-REEL	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD7564BRSZ	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD7564BRS-REEL	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD7564BRS	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD7564BR-REEL	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD7564BNZ	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD7564BN	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD7564ARZ-BREEL	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD7564ARZ-B	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD7564ARSZ-BREEL	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD7564ARSZ-B	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD7564ARS-BREEL	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD7564ARS-B	ADI	15+	28 ld SSOP	+3.3 V/+5 V, low power, quad, 12-bit CMOS DAC
AD8300SUPPLY-REAL	ADI	15+	8 ld SOIC	+3 V, serial input, full 12-bit DAC