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参数资料
| 型号： | DS4426T+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 8/15页 |
| 文件大小： | 0K |
| 描述： | IC DAC I2C-MARGINING 4CH 28-TQFN |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 位数： | 8 |
| 数据接口： | I²C |
| 转换器数目： | 4 |
| 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： | 28-WFQFN 裸露焊盘 |
| 供应商设备封装： | 28-TQFN-EP（4x4） |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 4 电流，单极 |
| 采样率（每秒）： | * |
DS4426
Quad-Channel, I2C-Margining IDACs with
Three Channels of Power-Supply Tracking
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
(TA = -40°C to +85°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Voltage Range on SDA, SCL Relative to GND ......-0.5V to +6.0V
Voltage Range on VCC Relative to GND ...............-0.5V to +6.0V
Voltage Range on A0, A1, FS[3:0], GAIN[3:1],
INN[3:1], INP[3:1], THR[3:1], and OUT[3:0]
Relative to GND ......................................-0.5V to (VCC + 0.5V)*
Operating Temperature Range ...........................-40
°C to +85°C
Storage Temperature Range .............................-55
°C to +125°C
Soldering Temperature...........................Refer to the IPC/JEDEC
J-STD-020 Specification.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
VCC
(Note 1)
2.7
5.5
V
Input Logic 1
(SDA, SCL, A0, A1)
VIH
0.7 x
VCC
VCC +
0.3
V
Input Logic 0
(SDA, SCL, A0, A1)
VIL
-0.3
0.3 x
VCC
V
Full-Scale Resistor Values
RFS[3:0]
(Note 2)
40
160
k
DC ELECTRICAL CHARACTERISTICS
(VCC = +2.7V to +5.5V, TA = -40°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Current
ICC
VCC = +5.5V (Note 3)
0.9
mA
Input Leakage Current
(SDA, SCL)
IIL
VCC = +5.5V
-1
+1
μA
RFS Voltage
VRFS
TA = +25°C
0.940
0.990
1.040
V
Reference Voltage
VREF
1.24
V
Temperature Coefficient
±100
ppm/°C
Output Leakage Current (SDA)
IL
-1
+1
μA
VOL = +0.4V
3
Output-Current Low (SDA)
IOL
VOL = +0.6V
6
mA
I/O Capacitance
CI/O
10
pF
DAC OUTPUT CURRENT CHARACTERISTICS
(VCC = +2.7V to +5.5V, TA = -40°C to +85°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC source, VOUT measured at +1.2V
0.33
Output Current Variation Due to
Power-Supply Change
DC sink, VOUT measured at +1.2V
0.33
%/V
DC source, VCC = +3.6V
0.15
Output Current Variation Due to
Output-Voltage Change
DC sink, VCC = +3.6V
0.30
%/V
*
Not to exceed +6.0V.
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相关代理商/技术参数 |
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| DS443 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog IC |
| DS4432 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Dual-Channel, I2C, 7-Bit Sink/Source Current DAC |
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| DS4432U+T&R | 制造商:Maxim Integrated Products 功能描述:DUAL-CHANNEL, I?C ADJUSTABLE SINK/SOURCE CURRENT DAC - Tape and Reel 制造商:Maxim Integrated Products 功能描述:MXMDS4432U+T&R DUAL-CHANNEL, I?°?C ADJUSTA 制造商:Maxim Integrated Products 功能描述:IC DAC 7BIT 2CH 5.5V 8-MSOP |
| DS4432U+T&R | 功能描述:数模转换器- DAC 2Ch I2C Adj Sink-Source 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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