参数资料
型号: MAX5858AECM+D
厂商: Maxim Integrated Products
文件页数: 4/25页
文件大小: 0K
描述: IC DAC 10BIT DUAL 300MSPS 48TQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 250
设置时间: 11ns
位数: 10
数据接口: 并联
转换器数目: 2
电压电源: 单电源
功率耗散(最大): 816mW
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-TQFP 裸露焊盘
供应商设备封装: 48-TQFP 裸露焊盘(7x7)
包装: 托盘
输出数目和类型: 2 电流,单极
采样率(每秒): 300M
MAX5858A
Dual, 10-Bit, 300Msps, DAC with 4x/2x/1x
Interpolation Filters and PLL
12
______________________________________________________________________________________
Pin Description
Typical Operating Characteristics (continued)
(AVDD = DVDD = PVDD = 3V, AGND = DGND = PGND = 0, external reference = 1.2V, no interpolation, PLL disabled, IFS = 20mA,
differential output, TA = +25°C, unless otherwise noted.)
PIN
NAME
FUNCTION
1
DA9/PD
Channel A Input Data Bit 9 (MSB)/Power-Down Control Bit:
0: Enter DAC standby mode (DACEN = 0) or power up DAC (DACEN = 1).
1: Enter power-down mode.
2
DA8/DACEN
Channel A Input Data Bit 8/DAC Enable Control Bit:
0: Enter DAC standby mode with PD = 0.
1: Power up DAC with PD = 0.
X: Enter power-down mode with PD = 1 (X = don’t care.)
3
DA7/F2EN
Channel A Input Data Bit 7/Second Interpolation Filter Enable Bit:
0: Interpolation mode is determined by F1EN.
1: Enable 4x interpolation mode. (F1EN must equal 1.)
4
DA6/F1EN
Channel A Input Data Bit 6/First Interpolation Filter Enable Bit:
0: Interpolation disable.
1: Enable 2x interpolation.
5
DA5/G3
Channel A Input Data Bit 5/Channel A Gain Adjustment Bit 3
6, 19, 47
DGND
Digital Ground
7, 18, 48
DVDD
Digital Power Supply. See Power Supplies, Bypassing, Decoupling, and Layout section.
8
DA4/G2
Channel A Input Data Bit 4/Channel A Gain Adjustment Bit 2
9
DA3/G1
Channel A Input Data Bit 3/Channel A Gain Adjustment Bit 1
10
DA2/G0
Channel A Input Data Bit 2/Channel A Gain Adjustment Bit 0
11
DA1
Channel A Input Data Bit 1
12
DA0
Channel A Input Data Bit 0 (LSB)
DYNAMIC RESPONSE RISE TIME
MAX5858A toc33
10ns/div
200mV/div
RL = 50
SINGLE ENDED
DYNAMIC RESPONSE FALL TIME
MAX5858A toc34
10ns/div
RL = 50
SINGLE ENDED
200mV/div
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