- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄374580 > REF191ESZ-REEL (ANALOG DEVICES INC) Precision Micropower, Low Dropout Voltage References PDF資料下載
參數(shù)資料
| 型號： | REF191ESZ-REEL |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 基準(zhǔn)電壓源/電流源 |
| 英文描述： | Precision Micropower, Low Dropout Voltage References |
| 中文描述： | 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.048 V, PDSO8 |
| 封裝： | ROHS COMPLIANT, MS-012AA, SOIC-8 |
| 文件頁數(shù)： | 14/28頁 |
| 文件大?。?/td> | 407K |
| 代理商： | REF191ESZ-REEL |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁當(dāng)前第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁
REF19x Series
ELECTRICAL CHARACTERISTICS—REF198 @ 40°C ≤ T
A
≤
+
125°C
@ V
S
= 5.0 V, 40°C ≤ T
A
≤ +125°C, unless otherwise noted.
Table 22.
Parameter
TEMPERATURE COEFFICIENT
1,
2
E Grade
F Grade
G Grade
3
LINE REGULATION
4
E Grade
F and G Grades
LOAD REGULATION
4
E Grade
F and G Grades
DROPOUT VOLTAGE
1
For proper operation, a 1 μF capacitor is required between the output pin and the GND pin of the device.
2
TCV
O
is defined as the ratio of output change with temperature variation to the specified temperature range expressed in ppm/°C.
TCV
O
= (V
MAX
V
MIN
)/V
O
(T
MAX
T
MIN
)
3
Guaranteed by characterization.
4
Line and load regulation specifications include the effect of self-heating.
Rev. I | Page 14 of 28
Mnemonic
TCV
O
/°C
ΔV
O
/ΔV
IN
ΔV
O
/ΔV
LOAD
V
S
V
O
Condition
I
OUT
= 0 mA
4.5 V ≤ V
S
≤ 15 V, I
OUT
= 0 mA
V
S
= 5.6 V, 0 mA ≤ I
OUT
≤ 20 mA
V
S
= 4.7 V, I
LOAD
= 10 mA
V
S
= 5.6 V, I
LOAD
= 20 mA
Min
Typ
2
5
10
5
10
5
10
Max
0.60
1.50
Unit
ppm/°C
ppm/°C
ppm/°C
ppm/V
ppm/V
ppm/mA
ppm/mA
V
V
WAFER TEST LIMITS
For proper operation, a 1 μF capacitor is required between the output pins and the GND pin of the REF19x. Electrical tests and wafer
probe to the limits are shown in
Table 23
. Due to variations in assembly methods and normal yield loss, yield after packaging is not guaranteed for standard product dice.
Consult factory to negotiate specifications based on dice lot qualifications through sample lot assembly and testing.
@ I
LOAD
= 0 mA, T
A
= 25°C, unless otherwise noted.
Table 23.
Parameter
Mnemonic
Condition
INITIAL ACCURACY
REF191
V
O
REF192
REF193
REF194
REF195
REF196
REF198
LINE REGULATION
ΔV
O
/ΔV
IN
(V
O
+ 0.5 V) < V
IN
< 15 V, I
OUT
= 0 mA
LOAD REGULATION
ΔV
O
/ΔI
LOAD
0 mA < I
LOAD
< 30 mA, V
IN
= (V
O
+ 1.3 V)
DROPOUT VOLTAGE
V
O
V+
I
LOAD
= 10 mA
I
LOAD
= 30 mA
SLEEP MODE INPUT
Logic Input High
V
IH
Logic Input Low
V
IL
SUPPLY CURRENT
V
IN
= 15 V
No load
Sleep Mode
No load
Limit
2.043/2.053
2.495/2.505
2.990/3.010
4.495/4.505
4.995/5.005
3.290/3.310
4.091/4.101
15
15
1.25
1.55
2.4
0.8
45
15
Unit
V
V
V
V
V
V
V
ppm/V
ppm/mA
V
V
V
V
μA
μA
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| REF191GPZ | Precision Micropower, Low Dropout Voltage References |
| REF191GS-REEL | Precision Micropower, Low Dropout Voltage References |
| REF191GSZ | Precision Micropower, Low Dropout Voltage References |
| REF191GSZ-REEL | Precision Micropower, Low Dropout Voltage References |
| REF192ES-REEL | Precision Micropower, Low Dropout Voltage References |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| REF191FS | 制造商:Rochester Electronics LLC 功能描述:PRECISION MICRO POWER VOL - Bulk 制造商:Analog Devices 功能描述: |
| REF191FS3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:REF19x Series: Precision Micropower. Low Dropout. Low Voltage References Data Sheet (Rev. E. 1/03) |
| REF191GBC | 制造商:AD 制造商全稱:Analog Devices 功能描述:Precision Micropower, Low Dropout, Voltage References |
| REF191GP | 制造商:Analog Devices 功能描述:V-Ref Precision 2.048V 30mA 8-Pin PDIP Tube 制造商:Rochester Electronics LLC 功能描述:PRECISION MICROPOWER VOLTAGE REFERENCES - Bulk |
| REF191GPZ | 制造商:Analog Devices 功能描述:V-Ref Precision 2.048V 30mA 8-Pin PDIP Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。