MCP4902/4912/4922
Note:
Unless otherwise indicated, T
A
= +25°C, V
DD
= 5V, V
SS
= 0V, V
REF
= 2.048V, Gain = 2x, R
L
= 5 k, C
L
= 100 pF.
0.06
0.04
0.02
0
-0.02
-0.04
-0.06
0
32
64
96
128 160 192 224 256
Code
Temp = -40
o
C to +125
o
C
20
18
16
14
12
10
8
6
4
2
0
215
225
235
245
255
265
275
285
295
305
315
400
415
I
DD
(μA)
325
FIGURE 2-13:
DNL vs. Code and
Temperature (MCP4902).
0.5
-40 C to +85 C
o
o
DNL (LSB)
Occurrence
FIGURE 2-16:
I
DD
Histogram (V
DD
= 2.7V).
16
14
12
Occurrence
125 C
o
0.25
INL (LSB)
10
8
6
4
2
0
250
265
280
295
310
325
340
355
370
385
0
-0.25
-0.5
0
32
64
96
128 160
Code
192
224
256
I
DD
(μA)
FIGURE 2-14:
INL vs. Code and
Temperature (MCP4902).
400
350
I
DD
(µA)
300
250
200
-40
-20
0
20 40 60 80 100 120
Ambient Temperature (ºC)
FIGURE 2-17:
5.0V).
I
DD
Histogram (V
DD
=
5.5V
5.0V
4.0V
3.0V
2.7V
V
DD
FIGURE 2-15:
V
DD
.
I
DD
vs. Temperature and
2010 Microchip Technology Inc.
DS22250A-page 11
MICROCHIP [ MICROCHIP TECHNOLOGY ]
