參數(shù)資料
型號(hào)： DAC7725U/1K
廠商： TEXAS INSTRUMENTS INC
元件分類： DAC
英文描述： PARALLEL, WORD INPUT LOADING, 8 us SETTLING TIME, 12-BIT DAC, PDSO28
封裝： GREEN, SOIC-28
文件頁(yè)數(shù)： 1/16頁(yè)
文件大小： 460K
代理商： DAC7725U/1K
12-Bit Quad Voltage Output
DIGITAL-TO-ANALOG CONVERTER
DAC7724
DAC7725
DESCRIPTION
The DAC7724 and DAC7725 are 12-bit quad voltage
output digital-to-analog converters with guaranteed
12-bit monotonic performance over the specified tem-
perature range. They accept 12-bit parallel input data,
have double-buffered DAC input logic (allowing simul-
taneous update of all DACs), and provide a readback
mode of the internal input registers. An asynchronous
reset clears all registers to a mid-scale code of 800H
(DAC7724) or to a zero-scale of 000H (DAC7725). The
DAC7724 and DAC7725 can operate from a single
+15V supply, or from +15V and –15V supplies.
Low power and small size per DAC make the DAC7724
and DAC7725 ideal for automatic test equipment,
DAC-per-pin programmers, data acquisition systems,
and closed-loop servo-control. The DAC7724 and
DAC7725 are available in a PLCC-28 or a SO-28
package, and offer guaranteed specifications over the
–40
°C to +85°C temperature range.
FEATURES
q LOW POWER: 250mW max
q SINGLE SUPPLY OUTPUT RANGE: +10V
q DUAL SUPPLY OUTPUT RANGE:
±10V
q SETTLING TIME: 10
s to 0.012%
q 12-BIT LINEARITY AND MONOTONICITY:
–40
°C to +85°C
q RESET TO MID-SCALE (DAC7724) OR
ZERO-SCALE (DAC7725)
q DATA READBACK
q DOUBLE-BUFFERED DATA INPUTS
APPLICATIONS
q PROCESS CONTROL
q CLOSED-LOOP SERVO-CONTROL
q MOTOR CONTROL
q DATA ACQUISITION SYSTEMS
1999 Burr-Brown Corporation
PDS-1517B
Printed in U.S.A. April, 2000
International Airport Industrial Park Mailing Address: PO Box 11400, Tucson, AZ 85734 Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 Tel: (520) 746-1111
Twx: 910-952-1111 Internet: http://www.burr-brown.com/ Cable: BBRCORP Telex: 066-6491 FAX: (520) 889-1510 Immediate Product Info: (800) 548-6132
DAC A
DAC
Register A
Input
Register A
I/O
Buffer
Control
Logic
DAC B
DAC
Register B
Input
Register B
DAC C
DAC
Register C
Input
Register C
DAC D
DAC
Register D
Input
Register D
VREFH
VCC
VDD
VSS
VOUTD
VOUTC
VOUTB
VOUTA
VREFL
RESET
LDAC
GND
A0
A1
R/W
CS
DB0-DB11
12
For most current data sheet and other product
information, visit www.burr-brown.com
DAC7724
DAC7725
SBAS112
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DAC7725UB 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit Quad Voltage Output RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC7725UB 制造商:Texas Instruments 功能描述:12BIT DAC VOLT O/P QUAD SMD 7725
DAC7725UB/1K 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit Quad Voltage Output RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC7725UB/1KG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit Quad Voltage Output RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC7725UBG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-Bit Quad Voltage Output RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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