參數(shù)資料
型號(hào): MAX1421CCM+D
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 14/17頁(yè)
文件大小: 0K
描述: IC ADC 12BIT 40MSPS 48LQFP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 250
位數(shù): 12
采樣率(每秒): 40M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 214mW
電壓電源: 模擬和數(shù)字
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 48-LQFP
供應(yīng)商設(shè)備封裝: 48-LQFP(7x7)
包裝: 托盤
輸入數(shù)目和類型: 1 個(gè)差分,雙極
MAX1421
12-Bit, 40Msps, 3.3V, Low-Power ADC
with Internal Reference
6
_______________________________________________________________________________________
Typical Operating Characteristics (continued)
(VAVDD = VDVDD = 3.3V, AGND = DGND = 0, VIN = ±1.024V, differential input voltage, fCLK = 40MHz (50% duty cycle), digital output
load CL = 10pF, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
-120
-80
-100
-40
-60
-20
0
02
4
10 12 14
16
68
18 20
TWO-TONE IMD, 8192-POINT RECORD,
DIFFERENTIAL INPUT
MAX1421
toc04
ANALOG INPUT FREQUENCY (MHz)
AMPLITUDE
(dB)
fIN1 = 11.51MHz
fIN2 = 13.51MHz
AIN1 = AIN2 = -6.5dB FS
IM2
IM3
fIN1
fIN2
SIGNAL-TO-NOISE PLUS DISTORTION
vs. ANALOG INPUT FREQUENCY
ANALOG INPUT FREQUENCY (MHz)
SINAD
(dB)
MAX1421
toc08
05
10 15 20 25 30 35 40 45 50 55
50
54
58
62
66
70
SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT POWER (fIN = 15MHz)
ANALOG INPUT POWER (dBFS)
SFDR
(dBc)
MAX1421
toc09
-60
-50
-40
-30
-20
-10
0
20
30
40
50
60
70
80
TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT POWER (fIN = 15MHz)
ANALOG INPUT POWER (dBFS)
THD
(dBc)
MAX1421
toc11
-60
-50
-40
-30
-20
-10
0
-80
-70
-60
-50
-40
-30
SIGNAL-TO-NOISE PLUS DISTORTION
vs. ANALOG INPUT POWER (fIN = 15MHz)
ANALOG INPUT POWER (dBFS)
SINAD
(dB)
MAX1421
toc12
-60
-50
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
TOTAL HARMONIC DISTORTION
vs. ANALOG INPUT FREQUENCY
ANALOG INPUT FREQUENCY (MHz)
THD
(dBc)
MAX1421
toc07
05
10 15 20 25 30 35 40 45 50 55
-80
-74
-68
-62
-56
-50
SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT POWER (fIN = 15MHz)
ANALOG INPUT POWER (dBFS)
SNR
(dB)
MAX1421
toc10
-60
-50
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
SPURIOUS-FREE DYNAMIC RANGE
vs. ANALOG INPUT FREQUENCY
ANALOG INPUT FREQUENCY (MHz)
SFDR
(dBc)
MAX1421
toc05
05
10 15 20 25 30 35 40 45 50 55
45
53
61
69
77
85
SIGNAL-TO-NOISE RATIO
vs. ANALOG INPUT FREQUENCY
ANALOG INPUT FREQUENCY (MHz)
SNR
(dB)
MAX1421
toc06
05
10 15 20 25 30 35 40 45 50 55
50
54
58
62
66
70
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MAX1421ECM+D 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 40Msps 3.3V Precision 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
MAX1421ECM+TD 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12-Bit 40Msps 3.3V Precision 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