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参数资料
| 型号： | DS4303R+T&R |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC VREF SERIES ADJ SOT-23-5 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 3,000 |
| 基准类型： | 系列，可调式 |
| 输出电压： | 0.3 V ~ 3.3 V |
| 容差： | ±0.03% |
| 温度系数： | 62ppm/°C |
| 输入电压： | 2.4 V ~ 3.6 V |
| 通道数： | 1 |
| 电流 - 静态： | 1.6mA |
| 电流 - 输出： | 1mA（最小值） |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 带卷 (TR) |
Electronically Programmable
Voltage Reference
ABSOLUTE MAXIMUM RATINGS
Voltage on V CC Relative to GND ...........................-0.5V to +6.0V
Voltage on V IN , ADJ , and V OUT
Relative to GND ...-0.5V to (V CC + 0.5V), not to exceed +6.0V
Operating Temperature Range ...........................-40 ° C to +85 ° C
EEPROM Programming Adjust Temperature..........0 ° C to +70 ° C
V OUT to GND Short-Circuit Duration .........................Continuous
Storage Temperature Range .............................-55 ° C to +125 ° C
Soldering Temperature ...See IPC/JEDEC J-STD-020 Specification
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.
RECOMMENDED OPERATING CONDITIONS
(T A = -40°C to +85°C)
PARAMETER
Supply Voltage
SYMBOL
V CC
(Note 1)
CONDITIONS
MIN
2.4
TYP
MAX
3.6
UNITS
V
V IN Voltage Range
ADJ Logic 0
V OUT Current
V OUT Load
V IN
V IL
V OUTI
V OUTL
0.3
-0.3
-1
V CC - 0.3
0.3 x V CC
+1
100
V
V
mA
pF
ELECTRICAL CHARACTERISTICS
(V CC = +2.4 to +3.6V, T A = -40 ° C to +85 ° C, unless otherwise noted.)
PARAMETER
Supply Current
SYMBOL
I CC
CONDITIONS
V IN , ADJ and V OUT = open circuit
MIN
TYP
1.1
MAX
1.6
UNITS
mA
V IN Resistance
ADJ Pullup Resistance
R PD
R PU
95
18
k ?
k ?
V OUT Voltage Range
V OUT Tracking Accuracy
V OUT Quantization
V OUTR
V OUTTA
V OUTQ
(Note 1)
(Note 2)
(Note 3)
0.3
V CC - 0.3
± 20
± 1
V
mV
mV
-40 ° C to +85 ° C, V OUT = 0.4V
±104
μV/ ° C
V OUT Temperature Coefficient
V OUTTC
-40 ° C to +25 ° C, V OUT = 3.0V
+25 ° C to +85 ° C, V OUT = 3.0V
-5
-31
+28
-13
+62
+6
ppm/ ° C
V OUT Line Regulation
V OUT Load Regulation
Long-Term Stability
V OUT Noise
V OUT PSRR
V OUTLN
V OUTLD
V OUTLTS
e n1
e n2
V OUTPSRR
-1mA ≤ V OUTI ≤ +1mA
1000 hours at +25 ° C
0.1Hz ≤ ? ≤ 10Hz
10Hz ≤ ? ≤ 1kHz
? = 200kHz
-4.0
TBD
200
26
21
+1.0
5.5
mV/V
mV/mA
ppm
μV P-P
μV RMS
dB
V OUT Self-Adjust Settling Time
EEPROM Programming Time
Turn-On Time
ADJ Toggle Low Time
V OUT Factory Trimmed Value
t ST
t W
t ON
t ADJ
V OUT FT
(Note 4)
(Note 5)
V IN and ADJ = open circuit (Note 6)
+25 ° C, V CC = 3.3V (Note 7)
100
11
9
1200
15
12
10
ms/V
ms
μs
ns
mV
2
_____________________________________________________________________
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