參數(shù)資料
型號(hào): MAX1329BETL+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 45/78頁(yè)
文件大小: 0K
描述: IC DAS 12BIT 300KSPS 40-TQFN-EP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 50
系列: *
MAX1329/MAX1330
12-/16-Bit DASs with ADC, DACs, DPIOs, APIOs,
Reference, Voltage Monitors, and Temp Sensor
_______________________________________________________________________________________
5
ELECTRICAL CHARACTERISTICS (continued)
(DVDD = 1.8V to 3.6V, AVDD = 2.7V to 5.5V, VREFDAC = VREFADC = 2.5V, external reference; 10F capacitor at REFADC and REFDAC;
0.01F capacitor at REFADJ; TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
EXTERNAL REFERENCE AT REFADC
External Reference Input Voltage
Range
AGND
AVDD
V
REFADC Input Resistance
50
75
k
REFADC Input Current
VREFADC = 2.5V, 300ksps
30
40
A
Turn-On Time
REFADC buffer, CREFADC = 1F
75
s
Shutdown REFADC Input Current
0.01
1.0
A
Minimum Capacitive Bypass
REFADC to AGND
10
F
EXTERNAL REFERENCE AT REFDAC
REFDAC Input Voltage Range
AGND
AVDD
V
MAX1329
64
90
180
REFDAC Input Resistance
MAX1330
128
180
360
k
MAX1329, VREFDAC = 2.5V
28
86
REFDAC Input Current
MAX1330, VREFDAC = 2.5V
14
43
A
Turn-On Time
REFDAC buffer
75
s
Shutdown REFDAC Input Current
0.1
1
A
Minimum Capacitive Bypass
REFDAC to AGND
10
F
MULTIPLEXER
Absolute Input Voltage Range
AGND
AVDD
V
Absolute Input Leakage Current
(AGND + 100mV) < VAIN_ < (AVDD - 100mV)
(Note 2)
±0.01
±1
nA
ADC gain = 1, 2
24
Input Capacitance
ADC gain = 4, 8
48
pF
On Resistance
340
INTERNAL TEMPERATURE SENSOR
TA = +25°C
±0.25
Internal Sensor Measurement
Error (Note 5)
TA = -40°C to +85°C
±3
°C
TA = +25°C
±0.4
TA = 0°C to +70°C
±2
External Sensor Measurement
Error (Note 5)
TA = -40°C to +85°C
±3
°C
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