參數(shù)資料
型號: MAX1329BETL+T
廠商: Maxim Integrated Products
文件頁數(shù): 15/78頁
文件大?。?/td> 0K
描述: IC DAS 12BIT 300KSPS 40-TQFN-EP
產(chǎn)品培訓模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
系列: *
MAX1329/MAX1330
12-/16-Bit DASs with ADC, DACs, DPIOs, APIOs,
Reference, Voltage Monitors, and Temp Sensor
22
______________________________________________________________________________________
Typical Operating Characteristics (continued)
(AVDD = 5.0V, VREFADC = VREFDAC = 2.5V for DVDD = 3.0V; TA = +25°C, unless otherwise noted.)
CHARGE-PUMP OUTPUT VOLTAGE
vs. OUTPUT CURRENT (AVDD = 5V)
MAX1329
toc69
IOUT (mA)
AV
DD
(V)
45
40
35
30
25
20
15
10
5
4.6
4.7
4.8
4.9
5.0
5.1
5.2
4.5
050
DVDD = 2.7V
DVDD = 3.3V
DVDD = 3.0V
DVDD = 3.6V
200
260
240
220
300
280
380
360
340
320
400
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
CHARGE-PUMP SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX1329
toc73
DVDD (V)
I DVDD
(
A)
AVDD = 3.0V
AVDD = 4.0V
AVDD = 5V
2ms/div
CHARGE-PUMP LINE TRANSIENT RESPONSE
FOR +2.0V TO +2.5V STEP INPUT
AVDD
DVDD
2.5V
2V
100mV/div
500mV/div
MAX1329 toc72
AVDD = +3.0V, 3.0k LOAD
4s/div
CHARGE-PUMP RIPPLE (IOUT = 5mA,
DVDD = 2V, CHARGE-PUMP CLOCK = 78kHz)
AVDD
2mV/div
MAX1329 toc70
AVDD = +3.0V, DVDD = +2.0V
1ms/div
CHARGE-PUMP LOAD TRANSIENT
RESPONSE FOR 0.1mA TO 1.0mA LOAD
AVDD
IAVDD
1mA
0
1mV/div
MAX1329 toc71
AVDD = +3.0V, DVDD = +2.0V
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