REF191GS Analog Devices Inc, REF191GS Datasheet - Page 17

• Manufacturer Part Number: REF191GS
• Description: IC VOLT REF LDO 2.048V 8SOIC
• Manufacturer: Analog Devices Inc
• Series: REF19r

Specifications of REF191GS

• Rohs Status: RoHS non-compliant
• Reference Type: Series
• Voltage - Output: 2.048V
• Tolerance: ±10mV
• Temperature Coefficient: 25ppm/°C
• Voltage - Input: 3 ~ 15 V
• Number Of Channels: 1
• Current - Quiescent: 45µA
• Current - Output: 30mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Current - Cathode: -

TYPICAL PERFORMANCE CHARACTERISTICS
5.004
5.003
5.002
5.001
5.000
4.999
4.998
4.997
4.996
20
16
12
8
4
0
32
28
24
20
16
12
8
4
0
4
–50
0
0mA ≤ I
3 TYPICAL PARTS
5.15V < V
5.15V ≤ V
Figure 3. REF195 Output Voltage vs. Temperature
OUT
6
Figure 4. REF195 Load Regulator vs. I
–25
Figure 5. REF195 Line Regulator vs. V
5
IN
S
≤ 25mA
≤ 15V
< 15V
8
10
0
TEMPERATURE (°C)
I
LOAD
V
IN
10
25
15
(V)
(mA)
+85°C
12
50
20
–40°C
+25°C
14
LOAD
IN
75
25
–40°C
+85°C
+25°C
16
100
30
Rev. K | Page 17 of 28
50
45
40
35
30
25
20
15
10
–6
–5
–4
–3
–2
–1
5
0
40
35
30
25
20
15
10
0
–20
–50
5
0
–50
BASED ON 600
UNITS, 4 RUNS
–40°C ≤ T
–15
Figure 8. SLEEP Pin Current vs. Temperature
–25
Figure 7. Supply Current vs. Temperature
–25
A
≤ +85°C
–10
Figure 6. T
0
TEMPERATURE (°C)
0
–5
TEMPERATURE (°C)
T
C
V
OUT
C
V
OUT
25
0
(ppm/°C)
25
Distribution
NORMAL MODE
SLEEP MODE
5
50
REF19x Series
50
10
V
V
L
H
75
75
15
100
20
100