MAX5490 Maxim, MAX5490 Datasheet - Page 3

• Manufacturer Part Number: MAX5490
• Description: 100k Precision-Matched Resistor-Divider in SOT23
• Manufacturer: Maxim

DC ELECTRICAL CHARACTERISTICS (continued)
(T
(V
Note 5: Resistance-ratio voltage coefficient is defined as
Note 6: Calculate bandwidth by using
A
P1-P2
-10
-15
-20
20
15
10
= -40°C to +85°C, unless otherwise noted. Typical values are at T
-5
5
0
-40
NORMALIZED RESISTANCE-RATIO DRIFT
= 10V, T
V
RATIO 1:1
100k Ω Precision-Matched Resistor-Divider in
P1-P2
-15
= 10V
vs. TEMPERATURE
A
TEMPERATURE (°C)
= +25°C, unless otherwise noted.)
10
-0.01
-0.02
-0.03
-0.04
0.04
0.03
0.02
0.01
_______________________________________________________________________________________
0
0
35
RATIO 25:1
10
RESISTANCE-RATIO ACCURACY
20
60
vs. VOLTAGE
30
VOLTAGE (V)
85
40
2πRC
1
50
-120
,
120
-40
-80
80
40
60
0
where C = C
-40
NORMALIZED RESISTANCE-RATIO DRIFT
70
80
-15
V
RATIO 10:1
vs. TEMPERATURE
P1-P2
TEMPERATURE (°C)
P3
R
10
R
= 10V
and
∆
2
1
⎛
⎜
⎝
R
×
R
A
2
1
R
35
= +25°C.) (Note 1)
Typical Operating Characteristics
∆
⎞
⎟
⎠
V
=
R
R
1
60
and is guaranteed by design, not production tested.
1
-12
-15
-18
-3
-6
-9
×
+
6
3
0
R
R
0.1
2
2
85
C
.
1:1 RATIO
L
= 10pF
FREQUENCY RESPONSE
1
-100
-150
FREQUENCY (kHz)
150
100
-50
50
0
-40
NORMALIZED RESISTANCE-RATIO DRIFT
10
V
RATIO 25:1
P1-P2
-15
= 10V
100
vs. TEMPERATURE
TEMPERATURE (°C)
10
1000
SOT23
35
60
85
3