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参数资料
| 型号： | DAC5672AIPFBR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | DAC |
| 英文描述： | DUAL, PARALLEL, WORD INPUT LOADING, 0.02 us SETTLING TIME, 14-BIT DAC, PQFP48 |
| 封装： | GREEN, PLASTIC, TQFP-48 |
| 文件页数： | 23/26页 |
| 文件大小： | 1097K |
| 代理商： | DAC5672AIPFBR |
ELECTRICAL CHARACTERISTICS
SLAS528A – SEPTEMBER 2007 – REVISED MAY 2009................................................................................................................................................... www.ti.com
AC specifications over TA, AVDD = DVDD = 3.3 V, I(OUTFS) = 20 mA, independent gain set mode, differential 1:1 impedance
ratio transformer coupled output, 50-
doubly terminated load (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Analog Output
fclk
Maximum output update rate(1)
275
MSPS
Output settling time to 0.1%
ts
Mid-scale transition
20
ns
(DAC)
Output rise time 10% to 90%
tr
1.4
ns
(OUT)
Output fall time 90% to 10%
tf
1.5
ns
(OUT)
I(OUTFS) = 20 mA
55
pA/
√Hz
Output noise
I(OUTFS) = 2 mA
30
pA/
√Hz
AC Linearity
1st Nyquist zone, TA = 25°C,
fDATA = 50 MSPS, fOUT = 1 MHz,
83
I(OUTFS) = 0 dB
1st Nyquist zone, TA = 25°C,
fDATA = 50 MSPS, fOUT = 1 MHz,
80
I(OUTFS) = -6 dB
1st Nyquist zone, TA = 25°C,
fDATA = 50 MSPS, fOUT = 1 MHz,
79
I(OUTFS) = -12 dB
1st Nyquist zone, TA = 25°C,
SFDR
Spurious-free dynamic range
dBc
84
fDATA = 100 MSPS, fOUT = 5 MHz
1st Nyquist zone, TA = 25°C,
79
fDATA = 100 MSPS, fOUT = 20 MHz
1st Nyquist zone, TMIN to TMAX,
68
75
fDATA = 200 MSPS, fOUT = 20 MHz
1st Nyquist zone, TA = 25°C,
72
fDATA = 200 MSPS, fOUT = 41 MHz
1st Nyquist zone, TA = 25°C,
74
fDATA = 275 MSPS, fOUT = 20 MHz
1st Nyquist zone, TA = 25°C,
77
dB
fDATA = 100 MSPS, fOUT = 5 MHz
SNR
Signal-to-noise ratio
1st Nyquist zone, TA = 25°C,
70
dB
fDATA = 160 MSPS, fOUT = 20 MHz
W-CDMA signal with 3.84-MHz Bandwidth,
75
dB
fDATA = 61.44 MSPS, IF = 15.360 MHz
W-CDMA signal with 3.84-MHz Bandwidth,
73
dB
fDATA = 122.88 MSPS, IF = 30.72 MHz
ACLR
Adjacent channel leakage ratio
W-CDMA signal with 3.84-MHz Bandwidth,
78
dB
fDATA = 61.44 MSPS, Baseband
W-CDMA signal with 3.84-MHz Bandwidth,
78
dB
fDATA = 122.88 MSPS, Baseband
Each tone at -6 dBFS, TA = 25°C,
fDATA = 200 MSPS, fOUT = 45.4 MHz and
65
dBc
46.4 MHz
Third-order two-tone
IMD3
intermodulation
Each tone at -6 dBFS, TA = 25°C,
fDATA = 100 MSPS, fOUT = 15.1 MHz and
79
dBc
16.1 MHz
(1)
Specified by design and bench characterization. Not production tested.
6
Copyright 2007–2009, Texas Instruments Incorporated
Product Folder Link(s): DAC5672A
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相关代理商/技术参数 |
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| DAC5672AIPFBRG4 | 功能描述:数模转换器- DAC 14B 275MSPS Dual DAC RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| DAC5672-EP | 制造商:TI 制造商全称:Texas Instruments 功能描述:DUAL 14-BIT 200-MSPS DIGITAL-TO-ANALOG CONVERTER |
| DAC5672EVM | 功能描述:数据转换 IC 开发工具 DAC5672 Eval Mod RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
| DAC5672IPFB | 功能描述:数模转换器- DAC Digital to Analog Converter RoHS:否 制造商:Texas Instruments 转换器数量:1 DAC 输出端数量:1 转换速率:2 MSPs 分辨率:16 bit 接口类型:QSPI, SPI, Serial (3-Wire, Microwire) 稳定时间:1 us 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-14 封装:Tube |
| DAC5672IPFB | 制造商:Texas Instruments 功能描述:IC DAC 14BIT 275MSPS 制造商:Texas Instruments 功能描述:IC, DAC, 14BIT, 275MSPS, TQFP-48 |
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