參數(shù)資料
型號: LTC2231CUP
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: Electrical Specifications Subject to Change
中文描述: 1-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC64
封裝: 9 X 9 MM, PLASTIC, MO-220-WNJR, QFN-64
文件頁數(shù): 2/28頁
文件大?。?/td> 695K
代理商: LTC2231CUP
LTC2230/LTC2231
2
22301p
COU
temperature range, otherwise specifications are at T
A
= 25
°
C. (Note 4)
Supply Voltage (V
DD
)................................................. 4V
Digital Output Ground Voltage (OGND) .......–0.3V to 1V
Analog Input Voltage (Note 3) .....–0.3V to (V
DD
+ 0.3V)
Digital Input Voltage ....................–0.3V to (V
DD
+ 0.3V)
Digital Output Voltage............... –0.3V to (OV
DD
+ 0.3V)
Power Dissipation............................................ 1500mW
Operating Temperature Range
LTC2230C, LTC2231C .............................0
°
C to 70
°
C
LTC2230I, LTC2231I ...........................–40
°
C to 85
°
C
Storage Temperature Range..................–65
°
C to 125
°
C
ORDER PART
NUMBER
LTC2230CUP
LTC2230IUP
LTC2231CUP
LTC2231IUP
UP PART
MARKING
2230
2230
2231
2231
T
JMAX
= 125
°
C,
θ
JA
= 20
°
C/W
ABSOLUTEW
OV
DD
= V
DD
(Notes 1, 2)
W
W
U
PACKAGE/ORDER IU
U
W
The
denotes the specifications which apply over the full operating
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Differential Linearity Error
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
Offset Drift
Full-Scale Drift
CONDITIONS
MIN
10
–0.8
–0.6
TYP
MAX
UNITS
Bits
LSB
LSB
LSB
LSB
mV
%FS
μ
V/C
ppm/C
ppm/C
LSB
RMS
Differential Analog Input
Differential Analog Input
Single-Ended Analog Input
Single-Ended Analog Input
±
0.2
±
0.1
±
0.5
±
0.1
±
3
±
0.5
±
10
±
30
±
15
0.12
0.8
0.6
–20
–3
20
3
External Reference
Internal Reference
External Reference
SENSE = 1V
Transition Noise
Consult LTC Marketing for parts specified with wider operating temperature ranges.
TOP VIEW
UP PACKAGE
64-LEAD (9mm
9mm) PLASTIC QFN
EXPOSED PAD IS GND (PIN 65),
MUST BE SOLDERED TO PCB
A
IN+
1
A
IN+
2
A
IN–
3
A
IN–
4
REFHA 5
REFHA 6
REFLB
7
REFLB
8
REFHB 9
REFHB 10
REFLA 11
REFLA 12
V
DD
13
V
DD
14
V
15
GND 16
48 D7
+
/DA4
47 D7
/DA3
46 D6
+
/DA2
45 D6
/DA1
44 D5
+
/DA0
43 D5
/DNC
42 OV
41 OGND
40 D4
/DNC
39 D4
/CLOCKOUTA
38 D3
+
/CLOCKOUTB
37 D3
/OFB
36 CLOCKOUT
+
/DB9
35 CLOCKOUT
/DB8
34 OV
33 OGND
6
6
D
6
D
6
6
C
5
5
5
5
+
/
5
/
5
+
/
5
/
5
+
/
5
/
5
4
D
E
+
1
E
S
1
O
2
D
D
D
D
O
O
D
D
/
D
+
/
D
/
D
+
/
D
/
D
+
/
65
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