参数资料
型号: LTC6420IUDC-20#PBF
厂商: Linear Technology
文件页数: 7/14页
文件大小: 0K
描述: IC DIFF AMP/ADC DRIVER DL 20QFN
标准包装: 91
类型: ADC 驱动器
应用: 数据采集
安装类型: 表面贴装
封装/外壳: 20-WFQFN 裸露焊盘
供应商设备封装: 20-QFN(3x4)
包装: 管件
LTC6420-20
2
642020fb
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V+ – V) .........................................3.6V
Input Current (Note 2)..........................................±10mA
Operating Temperature Range (Note 3)... –40°C to 85°C
Specied Temperature Range (Note 4) .... –40°C to 85°C
Storage Temperature Range...................–65°C to 150°C
Maximum Junction Temperature........................... 150°C
Output Short Circuit Duration........................... Indenite
(Note 1)
20 19 18 17
7
8
TOP VIEW
21
V–
UDC PACKAGE
20-LEAD (3mm × 4mm) PLASTIC QFN
9
10
6
5
4
3
2
1
11
12
13
14
15
16
+INA
–INA
V–
–INB
+INB
–OUTA
V+ A
V–
V+ B
–OUTB
V
+
A
V
OCMA
ENABLEA
+OUT
A
V
+
B
V
OCMB
ENABLEB
+OUTB
TJMAX = 150°C, θJA = 43°C/W, θJC = 5°C/W
EXPOSED PAD (PIN 21) IS V, MUST BE SOLDERED TO PCB
ORDER INFORMATION
PART NUMBER
GAIN
(dB)
GAIN
(V/V)
ZIN (DIFFERENTIAL)
(Ω)
SINGLE
DUAL
COMMENT
LTC6400-8
8
2.5
400
Lowest Distortion
LTC6400-14
14
5
200
Lowest Distortion
LTC6400-20
LTC6420-20
20
10
200
Lowest Distortion
LTC6400-26
26
20
50
Lowest Distortion
LTC6401-8
8
2.5
400
Lowest Power
LTC6401-14
14
5
200
Lowest Power
LTC6401-20
LTC6421-20
20
10
200
Lowest Power
LTC6401-26
26
20
50
Lowest Power
PIN CONFIGURATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
SPECIFIED TEMPERATURE RANGE
LTC6420CUDC-20#PBF
LTC6420CUDC-20#TRPBF LDDM
20-Lead (3mm × 4mm) Plastic QFN
0°C to 70°C
LTC6420IUDC-20#PBF
LTC6420IUDC-20#TRPBF
LDDM
20-Lead (3mm × 4mm) Plastic QFN
–40°C to 85°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
SELECTOR GUIDE
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