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参数资料
| 型号： | MAX5812PEUT+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 7/13页 |
| 文件大小： | 0K |
| 描述： | IC DAC SERIAL 12BIT 1CH SOT23-6 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 设置时间： | 4µs |
| 位数： | 12 |
| 数据接口： | I²C，串行 |
| 转换器数目： | 1 |
| 电压电源： | 单电源 |
| 功率耗散（最大）： | 727mW |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SOT-23-6 |
| 供应商设备封装： | SOT-6 |
| 包装： | 带卷 (TR) |
| 输出数目和类型： | 1 电压，单极 |
| 采样率（每秒）： | * |
MAX5812
12-Bit Low-Power, 2-Wire, Serial
Voltage-Output DAC
_______________________________________________________________________________________
3
Note 1: All devices are 100% production tested at TA = +25°C and are guaranteed by design for TA = TMIN to TMAX.
Note 2: Static specifications are tested with the output unloaded.
Note 3: Linearity is guaranteed from codes 115 to 3981.
Note 4: Offset and gain error limit the FSR.
Note 5: Guaranteed by design. Not production tested.
ELECTRICAL CHARACTERISTICS (continued)
(VDD = +2.7V to +5.5V, GND = 0, RL = 5k
, CL = 200pF, TA = TMIN to TMAX, unless otherwise noted. Typical values are at
VDD = +5V, TA = +25°C.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Digital Feedthrough
Code = 000 hex, digital inputs from 0 to VDD
0.2
nV-s
Digital-to-Analog Glitch Impulse
Major carry transition, code = 7FF hex to 800
hex and 800 hex to 7FF hex
12
nV-s
POWER SUPPLIES
Supply Voltage Range
VDD
2.7
5.5
V
All digital inputs at 0 or VDD = 3.6V
100
170
Supply Current with No Load
All digital inputs at 0 or VDD = 5.5V
130
190
A
Power-Down Supply Current
All digital inputs at 0 or VDD = 5.5V
0.3
1
A
TIMING CHARACTERISTICS (Figure 1)
Serial Clock Frequency
fSCL
0
400
kHz
Bus Free Time Between STOP
and START Conditions
tBUF
1.3
s
START Condition Hold Time
tHD, STA
0.6
s
SCL Pulse Width Low
tLOW
1.3
s
SCL Pulse Width High
tHIGH
0.6
s
Repeated START Setup Time
tSU, STA
0.6
s
Data Hold Time
tHD, DAT
00.9
s
Data Setup Time
tSU, DAT
100
ns
SDA and SCL Receiving
Rise Time
tr
(Note 5)
0
300
ns
SDA and SCL Receiving
Fall Time
tf
(Note 5)
0
300
ns
SDA Transmitting Fall Time
tf
(Note 5)
20 +
0.1Cb
250
ns
STOP Condition Setup Time
tSU-STO
0.6
s
Bus Capacitance
Cb
(Note 5)
400
pF
Maximum Duration of
Suppressed Pulse Widths
tSP
050
ns
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