參數(shù)資料
型號: AD1674KRZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 5/12頁
文件大小: 0K
描述: IC ADC 12BIT 100KSPS 28-SOIC
標準包裝: 1,000
位數(shù): 12
采樣率(每秒): 100k
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 825mW
電壓電源: 雙 ±
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 28-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 28-SOIC W
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 2 個單端,單極;2 個單端,雙極
AD1674–SPECIFICATIONS
DC SPECIFICATIONS
AD1674J
AD1674K
Parameter
Min
Typ
Max
Min
Typ
Max
Unit
RESOLUTION
12
Bits
INTEGRAL NONLINEARITY (INL)
±1
±1/2
LSB
DIFFERENTIAL NONLINEARITY (DNL)
(No Missing Codes)
12
Bits
UNIPOLAR OFFSET
1 @ +25
°C
±3
±2
LSB
BIPOLAR OFFSET
1 @ +25
°C
±6
±4
LSB
FULL-SCALE ERROR
1, 2 @ +25
°C
(with Fixed 50
Resistor from REF OUT to REF IN)
0.1
0.25
0.1
0.25
% of FSR
TEMPERATURE RANGE
0
+70
0
+70
°C
TEMPERATURE DRIFT
3
Unipolar Offset
2
±2
±1
LSB
Bipolar Offset
2
±2
±1
LSB
Full-Scale Error
2
±6
±3
LSB
POWER SUPPLY REJECTION
VCC = 15 V
± 1.5 V or 12 V ± 0.6 V
±2
±1
LSB
VLOGIC = 5 V ± 0.5 V
±1/2
LSB
VEE = –15 V ± 1.5 V or –12 V ± 0.6 V
±2
±1
LSB
ANALOG INPUT
Input Ranges
Bipolar
–5
+5
–5
+5
Volts
–10
+10
–10
+10
Volts
Unipolar
0
+10
0
+10
Volts
0
+20
0
+20
Volts
Input Impedance
10 Volt Span
357357
k
20 Volt Span
6
10
14
6
10
14
k
POWER SUPPLIES
Operating Voltages
VLOGIC
+4.5
+5.5
+4.5
+5.5
Volts
VCC
+11.4
+16.5
+11.4
+16.5
Volts
VEE
–16.5
–11.4
–16.5
–11.4
Volts
Operating Current
ILOGIC
58
mA
ICC
10
14
10
14
mA
IEE
14
18
14
18
mA
POWER DISSIPATION
385
575
385
575
mW
INTERNAL REFERENCE VOLTAGE
9.9
10.0
10.1
9.9
10.0
10.1
Volts
Output Current (Available for External Loads)
4
2.0
mA
(External Load Should Not Change During Conversion
NOTES
1Adjustable to zero.
2Includes internal voltage reference error.
3Maximum change from 25
°C value to the value at T
MIN or TMAX.
4Reference should be buffered for
± 12 V operation.
All min and max specifications are guaranteed.
Specifications subject to change without notice.
REV. C
–2–
(TMIN to TMAX, VCC = +15 V
10% or +12 V
5%, VLOGIC = +5 V
10%, VEE = –15 V
10% or
–12 V
5% unless otherwise noted)
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