參數(shù)資料
型號: MAX1198
廠商: Maxim Integrated Products, Inc.
英文描述: Dual, 8-Bit, 100Msps, 3.3V, Low-Power ADC with Internal Reference and Parallel Outputs
中文描述: 雙路、8位、100Msps、3.3V、低功耗ADC,內(nèi)置電壓基準(zhǔn)及并行輸出
文件頁數(shù): 9/22頁
文件大?。?/td> 557K
代理商: MAX1198
M
Dual, 8-Bit, 100Msps, 3.3V, Low-Power ADC
with Internal Reference and Parallel Outputs
_______________________________________________________________________________________
9
Typical Operating Characteristics (continued)
(V
DD
= 3.3V, OV
DD
= 2.5V, V
REFIN
= 2.048V, differential input at -1dB FS, f
CLK
= 100MHz, C
L
10pF, T
A
= +25
°
C, unless otherwise
noted.)
INTERNAL REFERENCE VOLTAGE
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
V
R
60
35
10
-15
2.0340
2.0380
2.0420
2.0460
2.0500
2.0300
-40
85
INTERNAL REFERENCE VOLTAGE
vs. ANALOG SUPPLY VOLTAGE
M
V
DD
(V)
V
R
3.45
3.30
3.15
3.00
2.85
2.0405
2.0410
2.0415
2.0420
2.0425
2.0430
2.0400
2.70
3.60
SNR/SINAD, THD/SFDR
vs. CLOCK DUTY CYCLE
M
CLOCK DUTY CYCLE (%)
S
56
52
48
44
40
50
SFDR
THD
SINAD
SNR
60
70
80
30
40
60
f
IN
= 19.87089082MHz
DIGITAL SUPPLY CURRENT
vs. ANALOG INPUT FREQUENCY
M
ANALOG INPUT FREQUENCY (MHz)
I
O
40
30
20
10
4
8
12
16
20
0
0
50
ANALOG SUPPLY CURRENT
vs. TEMPERATURE
M
TEMPERATURE (
°
C)
I
V
60
35
10
-15
74
78
82
86
90
70
-40
85
SNR/SINAD, THD/SFDR
vs. SAMPLING SPEED
M
SAMPLING SPEED (Msps)
S
100
80
60
40
20
48
56
64
SFDR
SNR
SINAD
THD
72
80
40
0
120
f
IN
= 19.87089082MHz
OFFSET ERROR vs. TEMPERATURE,
EXTERNAL REFERENCE V
REFIN
= 2.048V
M
TEMPERATURE (
°
C)
O
60
35
10
-15
-0.7
-0.2
0.3
0.8
-1.2
CHA
-40
85
CHB
GAIN ERROR vs. TEMPERATURE,
EXTERNAL REFERENCE V
REFIN
= 2.048V
M
TEMPERATURE (
°
C)
G
60
35
10
-15
-0.1
0.1
0.3
0.5
-0.3
-40
85
CHB
CHA
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MAX1198ECM-D 功能描述:模數(shù)轉(zhuǎn)換器 - ADC RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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