8-/4-Channel, ±VREF Multirange Inputs, Serial 14-Bit ADCs 8 ____" />
參數(shù)資料
型號(hào): MAX1035EUP+
廠商: Maxim Integrated Products
文件頁數(shù): 30/31頁
文件大?。?/td> 0K
描述: IC ADC 14BIT SER 115KSPS 20TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 74
位數(shù): 14
采樣率(每秒): 115k
數(shù)據(jù)接口: MICROWIRE?,串行,SPI?
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 879mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 20-TSSOP
包裝: 管件
輸入數(shù)目和類型: 4 個(gè)單端,單極;4 個(gè)單端,雙極;2 個(gè)差分,單極;2 個(gè)差分,雙極
MAX1034/MAX1035
8-/4-Channel, ±VREF Multirange Inputs,
Serial 14-Bit ADCs
8
_______________________________________________________________________________________
ANALOG SUPPLY CURRENT
vs. CONVERSION RATE
MAX1034/35
toc08
CONVERSION RATE (ksps)
I AVDD1
(mA)
200
150
100
50
0.5
1.0
1.5
2.0
2.5
3.0
0
EXTERNAL CLOCK MODE
PARTIAL
POWER-DOWN MODE
FULL
POWER-DOWN MODE
PREAMPLIFIER SUPPLY CURRENT
vs. CONVERSION RATE
MAX1034/35
toc09
I AVDD2
(mA)
5
10
15
20
25
0
CONVERSION RATE (ksps)
200
150
100
50
0
fCLK = 7.5MHz (NOTE 6)
EXTERNAL CLOCK MODE
FULL POWER-DOWN MODE,
PARTIAL POWER-DOWN MODE
DIGITAL SUPPLY CURRENT
vs. CONVERSION RATE
MAX1034/35
toc10
I DVDD
(mA)
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0
CONVERSION RATE (ksps)
200
150
100
50
fCLK = 7.5MHz (NOTE 6)
FULL POWER-DOWN MODE
EXTERNAL CLOCK MODE,
PARTIAL POWER-DOWN MODE
DIGITAL I/O SUPPLY CURRENT
vs. CONVERSION RATE
MAX1034/35
toc11
CONVERSION RATE (ksps)
I DVDDO
(mA)
200
150
100
50
0.1
0.2
0.3
0.4
0.5
0.6
0
fCLK = 7.5MHz (NOTE 6)
EXTERNAL CLOCK MODE
FULL POWER-DOWN MODE,
PARTIAL POWER-DOWN MODE
Note 6:
For partial power-down and full power-down modes, external clock mode was used for a burst of continuous samples.
Partial power-down or full power-down modes were entered thereafter. By using this method, the conversion rate was found
by averaging the number of conversions over the time starting from the first conversion to the end of the partial power-down
or full power-down modes.
Typical Operating Characteristics (continued)
(VAVDD1 = VAVDD2 = VDVDD = VDVDDO = 5V, VAGND1 = VDGND = VDGNDO = VAGND2 = VAGND3 = 0V, fCLK = 3.5MHz (50% duty
cycle), external clock mode, VREF = 4.096V (external reference operation), REFCAP = AVDD1, maximum single-ended bipolar input
range (±VREF), CDOUT = 50pF, CSSTRB = 50pF, unless otherwise noted.)
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