參數(shù)資料
型號: MAX1394ETB+T
廠商: Maxim Integrated Products
文件頁數(shù): 16/18頁
文件大小: 0K
描述: IC ADC 8BIT 416KSPS 10-TDFN-EP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 1
位數(shù): 8
采樣率(每秒): 416k
數(shù)據(jù)接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 1.48W
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 10-WFDFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 10-TDFN-EP(3x3)
包裝: 標準包裝
輸入數(shù)目和類型: 2 個單端,單極;2 個單端,雙極;1 個差分,單極;1 個差分,雙極
產(chǎn)品目錄頁面: 1396 (CN2011-ZH PDF)
其它名稱: MAX1394ETB+TDKR
MAX1391/MAX1394
_______________________________________________________________________________________
7
1.5V to 3.6V, 416ksps, 1-Channel True-Differential/
2-Channel Single-Ended, 8-Bit, SAR ADCs
Typical Operating Characteristics (continued)
(VDD = +1.6V, VREF = +1.6V, CREF = 0.1F, CL = 30pF, fSCLK = 5MHz. TA = +25°C, unless otherwise noted.)
-400
-300
-200
-100
0
100
200
300
400
0.6
1.6
1.1
2.1
2.5
3.0
3.5
GAIN ERROR vs. REFERENCE VOLTAGE
MAX1391/94
toc10
REFERENCE VOLTAGE (V)
GAIN
ERROR
V)
VDD = 3.6V
400
500
600
700
800
SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX1391/94
toc11
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
A)
VREF = 1.5V, CL = 33pF
fSCLK = 5MHz, fSAMPLE = 416ksps
AIN = FULL SCALE, 10kHz SINE WAVE
1.5
2.1
1.8
2.4
2.7
3.0
3.3
3.6
600
550
500
450
400
-55
35
-25
5
65
95
125
SUPPLY CURRENT vs. TEMPERATURE
MAX1391/94
toc12
TEMPERATURE (
°C)
SUPPLY
CURRENT
A)
VREF = 1.5V, CL = 33pF
fSCLK = 5MHz, fSAMPLE = 416ksps
AIN = FULL SCALE, 10kHz SINE WAVE
0
200
600
400
800
0
100
50
150
200 250 300 350
SUPPLY CURRENT
vs. CONVERSION RATE
MAX1391/94
toc13
fSAMPLE (ksps)
SUPPLY
CURRENT
A)
fSCLK = 5MHz, fSAMPLE = 417ksps
AIN = FULL SCALE, 100kHz SINE WAVE
CL = 30pF
VDD = VREF = 3.0V
VDD = VREF = 1.6V
400
0
0.1
0.3
0.2
0.4
0.5
1.5
2.1
1.8
2.4
2.7
3.0
3.3
3.6
SHUTDOWN CURRENT
vs. SUPPLY VOLTAGE
MAX1391/94
toc14
VOLTAGE (V)
SHUTDOWN
CURRENT
A)
0
0.4
1.2
0.8
1.6
2.0
-55
5
-25
35
65
95
125
SHUTDOWN SUPPLY CURRENT
vs. TEMPERATURE
MAX1391/94
toc15
TEMPERATURE (
°C)
SHUTDOWN
SUPPLY
CURRENT
A)
VDD = 3.6V
VDD = 1.8V
0
30
20
10
40
50
60
70
80
90
100
0
200
100
300
400
500
600
SCLK-TO-DOUT TIMING
MAX1391/94
toc16
CLOAD (pF)
DOUT
DELAY
(ns)
VDD = 1.5V
VDD = 3.6V
-80
-100
-40
-60
-20
0
060
80
20
40
100
120
140
FFT
MAX1391/94
toc17
FREQUENCY (kHz)
MAGNITUDE
(dB)
VDD = 1.6V
VREF = 1.6V
fS = 417ksps
fIN = 100.4kHz
THD = -79.9dB
SINAD = 49.0dB
SFDR = -71.1dB
-0.3
-0.1
-0.2
0.1
0
0.2
0.3
0
1000
500
1500
2000
2500
SAMPLING ERROR
vs. SOURCE IMPEDANCE
MAX1391/94
toc18
SOURCE IMPEDANCE (
Ω)
SAMPLING
ERROR
(LSB)
AIN HIGH-TO-LOW FS TRANSITION
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