参数资料
型号: ADR444BRZ-REEL7
厂商: Analog Devices Inc
文件页数: 6/20页
文件大小: 0K
描述: IC VREF SERIES PREC 4.096V 8SOIC
设计资源: Single-Ended-to-Differential Converters for Voltage Output and Current Output DACs Using AD8042 (CN0143)
标准包装: 1,000
系列: XFET®
基准类型: 串联,精度
输出电压: 4.096V
容差: ±0.04%
温度系数: 3ppm/°C
输入电压: 4.6 V ~ 18 V
通道数: 1
电流 - 静态: 3.75mA
电流 - 输出: 10mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SO
包装: 带卷 (TR)
ADR440/ADR441/ADR443/ADR444/ADR445
ADR444 ELECTRICAL CHARACTERISTICS
V IN = 4.6 V to 18 V, T A = 25°C, C IN = C OUT = 0.1 μF, unless otherwise noted.
Table 5.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
OUTPUT VOLTAGE
V O
A Grade
B Grade
4.091
4.0944
4.096
4.096
4.101
4.0976
V
V
INITIAL ACCURACY
V OERR
A Grade
B Grade
TEMPERATURE DRIFT
TCV O
5
0.13
1.6
0.04
mV
%
mV
%
A Grade
B Grade
?40°C < T A < +125°C
?40°C < T A < +125°C
2
1
10
3
ppm/°C
ppm/°C
LINE REGULATION
ΔV O /ΔV IN
?40°C < T A < +125°C
10
20
ppm/V
LOAD REGULATION
ΔV O /ΔI LOAD
I LOAD = 0 mA to 10 mA, V IN = 5.5 V,
ΔV O /ΔI LOAD
?40°C < T A < +125°C
I LOAD = 0 mA to ?5 mA, V IN = 5.5 V,
?40°C < T A < +125°C
?50
?50
+50
+50
ppm/mA
ppm/mA
QUIESCENT CURRENT
VOLTAGE NOISE
VOLTAGE NOISE DENSITY
TURN-ON SETTLING TIME
LONG-TERM STABILITY 1
OUTPUT VOLTAGE HYSTERESIS
RIPPLE REJECTION RATIO
SHORT CIRCUIT TO GND
SUPPLY VOLTAGE OPERATING RANGE
SUPPLY VOLTAGE HEADROOM
I IN
e N p-p
e N
t R
V O
V O_HYS
RRR
I SC
V IN
V IN ? V O
No load, ?40°C < T A < +125°C
0.1 Hz to 10 Hz
1 kHz
1000 hours
f IN = 1 kHz
4.6
500
3
1.8
78.6
10
50
70
?80
27
3.75
18
mA
μV p-p
nV/√Hz
μs
ppm
ppm
dB
mA
V
mV
1
The long-term stability specification is noncumulative. The drift in the subsequent 1000-hour period is significantly lower than in the first 1000-hour period.
Rev. E | Page 6 of 20
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