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参数资料
| 型号： | DAC8531EVM |
| 厂商： | Texas Instruments |
| 文件页数： | 21/27页 |
| 文件大小： | 0K |
| 描述： | EVAL MOD FOR DAC8531 |
| 产品培训模块： | Data Converter Basics |
| 标准包装： | 1 |
| DAC 的数量： | 1 |
| 位数： | 16 |
| 数据接口： | SPI?、QSPI?、MICROWIRE? 和 DSP |
| 设置时间： | 8µs |
| DAC 型： | 电压 |
| 工作温度： | -40°C ~ 105°C |
| 已供物品： | 板 |
| 已用 IC / 零件： | DAC8531 |
| 产品目录页面： | 900 (CN2011-ZH PDF) |
| 相关产品： | DAC8531E/250DKR-ND - IC D/A CONV LP 16-BIT 8-MSOP DAC8531IDRBTG4-ND - IC D/A CONV LP 16-BIT 8-SON DAC8531IDRBRG4-ND - IC D/A CONV LP 16-BIT 8-SON DAC8531IDRBR-ND - IC D/A CONV LP 16-BIT 8-SON DAC8531E/2K5G4-ND - IC D/A CONV LP 16-BIT 8-MSOP DAC8531E/2K5-ND - IC D/A CONV LP 16-BIT 8-MSOP DAC8531E/250G4-ND - IC D/A CONV LP 16-BIT 8-MSOP 296-15727-6-ND - IC DAC 16BIT RRO LP 8-SON 296-15727-2-ND - IC DAC 16BIT RRO LP 8-SON 296-15727-1-ND - IC DAC 16BIT RRO LP 8-SON 更多... |
| 其它名称： | 296-13548 |
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DAC8531
3
SBAS192B
www.ti.com
LOGIC INPUTS (2)
Input Current
±1
A
VINL, Input LOW Voltage
VDD = +5V
0.8
V
VINL, Input LOW Voltage
VDD = +3V
0.6
V
VINH, Input HIGH Voltage
VDD = +5V
2.4
V
VINH, Input HIGH Voltage
VDD = +3V
2.1
V
Pin Capacitance
3pF
POWER REQUIREMENTS
VDD
2.7
5.5
V
IDD (normal mode)
DAC Active and Excluding Load Current
VDD = +3.6V to +5.5V
VIH = VDD and VIL = GND
250
400
A
VDD = +2.7V to +3.6V
VIH = VDD and VIL = GND
240
390
A
IDD (all power-down modes)
VDD = +3.6V to +5.5V
VIH = VDD and VIL = GND
0.2
1
A
VDD = +2.7V to +3.6V
VIH = VDD and VIL = GND
0.05
1
A
POWER EFFICIENCY
I
OUT/IDD
I
LOAD = 2mA, VDD = +5V
89
%
TEMPERATURE RANGE
Specified Performance
–40
+105
°C
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
ELECTRICAL CHARACTERISTICS (Cont.)
V
DD = +2.7V to +5.5V. –40°C to +105°C, unless otherwise specified.
DAC8531E
PIN
NAME
DESCRIPTION
1VDD
Power-Supply Input, +2.7V to +5.5V.
2VREF
Reference Voltage Input
3VFB
Feedback connection for the output amplifier.
4VOUT
Analog output voltage from DAC. The output ampli-
fier has rail-to-rail operation.
5
SYNC
Level-triggered control input (active LOW). This is
the frame sychronization signal for the input data.
When SYNC goes LOW, it enables the input shift
register and data is transferred in on the falling
edges of the following clocks. The DAC is updated
following the 24th clock cycle unless SYNC is taken
HIGH before this edge, in which case the rising
edge of SYNC acts as an interrupt and the write
sequence is ignored by the DAC8531.
6
SCLK
Serial Clock Input. Data can be transferred at rates
up to 30MHz.
7DIN
Serial Data Input. Data is clocked into the 24-bit
input shift register on the falling edge of the serial
clock input.
8
GND
Ground reference point for all circuitry on the part.
PIN DESCRIPTION
PIN CONFIGURATIONS
Top View
V
DD
V
REF
V
FB
V
OUT
GND
D
IN
SCLK
SYNC
1
2
3
4
8
7
6
5
DAC8531
MSOP-8
1
2
3
4
8
7
6
5
GND
D
IN
SCLK
SYNC
V
DD
V
REF
V
FB
V
OUT
DAC8531
SON-8
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相关代理商/技术参数 |
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| DAC8531IDRB | 制造商:Texas Instruments 功能描述: |
| DAC8531IDRBR | 功能描述:数模转换器- DAC Lo-Pwr R-to-R Out 16-Bit Serial Input 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 |
| DAC8531IDRBRG4 | 功能描述:数模转换器- DAC Lo-Pwr R-to-R Out 16-Bit Serial Input 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 |
| DAC8531IDRBT | 功能描述:数模转换器- DAC Lo-Pwr R-to-R Out 16-Bit Serial Input 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 |
| DAC8531IDRBTG4 | 功能描述:数模转换器- DAC Lo-Pwr R-to-R Out 16-Bit Serial Input 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 |
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