参数资料
| 型号： | MAX5547ETA+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 6/12页 |
| 文件大小： | 0K |
| 描述： | IC DAC 10BIT DUAL 8-TDFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 设置时间： | 10µs |
| 位数： | 10 |
| 数据接口： | 串行，SPI? |
| 转换器数目： | 2 |
| 电压电源： | 单电源 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 8-WDFN 裸露焊盘 |
| 供应商设备封装： | 8-TDFN-EP（3x3） |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 2 电流，单极 |
| 采样率（每秒）： | * |
MAX5547
Dual, 10-Bit, Current-Sink Output DAC
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +5.25V, VGND = 0V, external reference = +2.5V, output voltage = +2.0V, TA = -40°C to +85°C. Typical values are at
VDD = +3.0V, and TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
External-Reference Input
Impedance
RREF
90
k
Ω
DAC OUTPUTS
Code = 030h
50
1.2mA low-current
range
Code = 3FFh
1170
1200
1230
Code = 030h
150
Output Current (Note 5)
IOUT_
3.6mA high-current
range
Code = 3FFh
3400
3600
3800
A
1.2mA full-scale current
1.17
LSB Size
3.6mA full-scale current
3.52
A
Current-Source Compliance
Voltage Range
IOUT_ = full-scale (Note 6)
0.8
V
IOUT_ = 1.2mA, VOUT = +1V to +5.25V
600
Output Impedance at Full-Scale
Current
IOUT_ = 3.6mA, VOUT = +1V to +5.25V
180
k
Ω
DYNAMIC PERFORMANCE
Settling Time
tS
To 1% (Note 7)
10
s
f = 0.1Hz to 10Hz
0.05
Output Noise
IRMS
f = 10Hz to 10kHz
0.35
LSBRMS
Supply Feedthrough
100mV, 1kHz signal added to VDD
0.85
LSB/V
Digital Feedthrough
RLOAD = 500
Ω, CLOAD = 100pF
2
pA
s
Digital-to-Analog Glitch Impulse
RLOAD = 500
Ω, CLOAD = 100pF
16
pA
s
DAC-to-DAC Full-Scale Current
Matching
2%
POWER SUPPLIES
Supply Voltage
VDD
+2.70
+5.25
V
Internal reference
mode
1.1
2
Supply Current
IDD
VDD = +5.25V, no load,
SCLK not switching
External reference
mode
0.75
1.5
mA
LOGIC AND CONTROL INPUTS
Input High Voltage
VIH
(Note 8)
0.7 x
VDD
V
Input Low Voltage
VIL
(Note 8)
0.8
V
Input Hysteresis
VHYS
0.05 x
VDD
V
Input Capacitance
CIN
10
pF
Input Leakage Current
IIN
±1
A
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| MAX5548ETE | 功能描述:数模转换器- 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 |
| MAX5548ETE#G16 | 功能描述:数模转换器- 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 |
| MAX5548ETE#TG16 | 功能描述:数模转换器- 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 |
| MAX5548ETE+ | 功能描述:数模转换器- DAC 8-Bit 2Ch Precision 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 |
| MAX5548ETE+T | 功能描述:数模转换器- DAC 8-Bit 2Ch Precision 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 |
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