参数资料
型号: MAX532BCWE+
厂商: Maxim Integrated Products
文件页数: 13/16页
文件大小: 0K
描述: IC MDAC DUAL V-OUT 12BIT 16-SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 46
设置时间: 2.5µs
位数: 12
数据接口: 串行
转换器数目: 2
电压电源: 双 ±
功率耗散(最大): 762mW
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 管件
输出数目和类型: 2 电压,单极;2 电压,双极
采样率(每秒): *
产品目录页面: 1394 (CN2011-ZH PDF)
MAX532
Dual, Serial-Input,
Voltage-Output, 12-Bit MDAC
6
_______________________________________________________________________________________
______________________________________________________________Pin Description
A
AGNDA
A = VOUTA, 5V/div
TIMEBASE = 2
s/div
VREFA = ±10V SQUARE WAVE
LARGE-SIGNAL PULSE RESPONSE
____________________________Typical Operating Characteristics (continued)
(VDD = 15V, VSS = -15V, RL = 2k, CL = 100pF, unless otherwise noted.)
PIN
NAME
FUNCTION
1
RFBA
Feedback Resistor for DACA
2
VREFA
Reference Input for DACA
3
VOUTA
Voltage Output for DACA
4
AGNDA
Analog Ground for DACA
5
AGNDB
Analog Ground for DACB
6
VOUTB
Voltage Output for DACB
7
VREFB
Reference Input for DACB
8
RFBB
Feedback Resistor for DACB
9
VSS
Negative Supply Voltage
10
DGND
Digital Ground
11
SCLK
Serial Clock Input
12
DOUT
Serial Data Output. Open-drain N-channel MOSFET output: requires external pull-up resis-
tor. Data on DOUT changes on the falling edge of SCLK. Serial output data is delayed 24
clock cycles from DIN.
13
DIN
Serial Data Input. CMOS- and TTL-compatible input. Data is clocked into DIN on the rising
edge of SCLK.
CS must be low for data to be clocked in.
16
VDD
Positive Supply Voltage
15
LDAC
Asynchronous Load DAC Input, active low. DAC latches are updated when
CS is high and
LDAC is low.
14
CS
Chip-Select Input, active low. Data is shifted in and out when
CS is low. DAC latches are
updated when
CS is high and LDAC is low.
A
AGNDA
A = VOUTA, 50mV/div
TIMEBASE = 2
s/div
VREFA = ±100mV SQUARE WAVE
SMALL-SIGNAL PULSE RESPONSE
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