參數資料
型號: MAX1115
廠商: Maxim Integrated Products, Inc.
英文描述: Single-Supply, Low-Power, Serial 8-Bit ADCs
中文描述: 單電源、低功耗、串行8位ADC
文件頁數: 5/12頁
文件大小: 379K
代理商: MAX1115
M
Single-Supply, Low-Power, Serial 8-Bit ADCs
_______________________________________________________________________________________
5
M
-2.0
0
0.5
-1.0
-0.5
-1.5
1.5
1.0
2.0
-40
60
35
10
-15
85
GAIN ERROR
vs. TEMPERATURE
TEMPERATURE (
°
C)
G
MAX1116
V
DD
= +5V
MAX1115
V
DD
= +3V
-120
-80
-100
-60
-40
-20
0
0
20k
10k
ANALOG INPUT FREQUENCY (Hz)
30k
40k
50k
FFT PLOT
M
A
f
SAMPLE
= 100kHz
f
IN
A
IN
= 0.9xV
REF
p-p
-0.5
0
-0.1
0.1
-0.2
-0.3
-0.4
0.3
0.2
0.4
0.5
2.5
3.0
4.0
5.0
4.5
3.5
SUPPLY VOLTAGE (V)
5.5
OFFSET ERROR vs.
SUPPLY VOLTAGE
M
O
MAX1116
VDD = +3V
MAX1115
VDD = +3V
-0.5
0
-0.1
0.1
-0.2
-0.3
-0.4
0.3
0.2
0.4
0.5
-40
-15
60
35
10
85
OFFSET ERROR vs.
TEMPERATURE
M
TEMPERATURE (
°
C)
O
MAX1116
VDD = +3V
MAX1115
VDD = +5V
0
10.5%
7.0%
3.5%
17.5%
21.0%
14.0%
1.982
2.008
2.086
2.060
2.034
2.112
MAX1115
REFERENCE VOLTAGE
vs. NUMBER OF PIECES
M
REFERENCE VOLTAGE (V)
0
7.0%
3.5%
14.0%
10.5%
17.5%
3.980
4.020
4.140
4.100
4.060
4.180
MAX1116
REFERENCE VOLTAGE
vs. NUMBER OF PIECES
M
REFERENCE VOLTAGE (V)
21.0%
Typical Operating Characteristics (continued)
(V
DD
= +3V (MAX1115), V
DD
= +5V (MAX1116), fscu= 5MHz, fsample= 100ksps, C
LOAD
= 100pF, T
A
= +25
°
C, unless otherwise
noted.)
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