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