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参数资料
| 型号： | MAX675ESA+ |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | 基准电压源/电流源 |
| 英文描述： | Precision, 5V Voltage Reference, Replaced MAX673 |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 5 V, PDSO8 |
| 封装： | SOP-8 |
| 文件页数： | 3/5页 |
| 文件大小： | 329K |
| 代理商： | MAX675ESA+ |
MAX675
+5V Precision Voltage Reference
_______________________________________________________________________________________
3
Output Adjustment
The MAX675 trim terminal can be used to adjust the out-
put voltage over a 5V ±150mV range. This feature allows
system errors to be trimmed by setting the reference to a
voltage other than 5V such as 5.120V for binary applica-
tions (see Typical Operating Circuit). The trim terminal
may, of course, be left open if no adjustment is needed.
Adjustment of the output does not significantly affect the
temperature performance of the device. The temperature
coefficient change is approximately 0.7ppm/°C for each
100mV of output adjustment from its initial value.
Temperature Voltage Output
The MAX675 provides a temperature-dependent output
voltage on the TEMP pin. This voltage is proportional to
the absolute temperature, and has a scale factor of
approximately 2.1mV/°C (Figure 2).
Output Voltage = 2.1(T + 273)mV
where T = Temperature in °C
LINE REGULATION
vs. FREQUENCY
MAX675
toc01
FREQUENCY (Hz)
LINE
REGULATION
(dB)
100k
10k
1k
100
16
26
36
46
56
66
76
6
10
1M
VIN = 15V
TA = +25
°C
MAX675 OUTPUT WIDEBAND
NOISE vs. BANDWIDTH (0.1Hz
TO FREQUENCY INDICATED)
MAX675
toc02
FREQUENCY (Hz)
OUTPUT
NOISE
(
V
P-P
)
100k
10k
1k
100
1000
10,000
10
1M
MAXIMUM LOAD CURRENT
vs. INPUT VOLTAGE
MAX675
toc03
INPUT VOLTAGE (V)
MAXIMUM
LOAD
CURRENT
(mA)
20
15
10
5
10
15
20
25
30
35
0
525
SHORT-CIRCUIT PROTECTION
500mW MAXIMUM
DISSIPATION
TA = +25
°C
Typical Operating Characteristics
(TA = +25°C, unless otherwise noted.)
TEMPERATURE (
°C)
TEMP
VOLTAGE
OUTPUT
(mV)
100
80
40 60
-20 0 20
-40
480
530
580
630
680
730
780
830
880
430
-60
120 140
Figure 2. MAX675 Temperature Voltage Output vs.
Temperature
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX675ESA+ | 功能描述:基准电压& 基准电流 Precision 5V Voltage Reference RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| MAX675ESA+G107 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
| MAX675ESA+T | 功能描述:基准电压& 基准电流 Precision 5V Voltage Reference RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| MAX675ESA-T | 功能描述:基准电压& 基准电流 RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| MAX675ESA-TG107 | 制造商:Maxim Integrated Products 功能描述:- Rail/Tube |
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