参数资料
型号: LT6402CUD-20#TRPBF
厂商: Linear Technology
文件页数: 9/16页
文件大小: 0K
描述: IC DIFF AMP/ADC DRVR 16-QFN
标准包装: 2,500
放大器类型: 差分
电路数: 2
输出类型: 差分
转换速率: 400 V/µs
-3db带宽: 300MHz
电流 - 输入偏压: 5µA
电压 - 输入偏移: 1000µV
电流 - 电源: 30mA
电流 - 输出 / 通道: 35mA
电压 - 电源,单路/双路(±): 4 V ~ 5.5 V,±2 V ~ 2.5 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-WFQFN 裸露焊盘
供应商设备封装: 16-QFN-EP(3x3)
包装: 带卷 (TR)
LT6402-20
2
640220fa
Total Supply Voltage (VCCA/VCCB/VCCC to
VEEA/VEEB/VEEC) ...................................................5.5V
Input Current (+INA, –INA, +INB, –INB,
VOCM, ENABLE)................................................±10mA
Output Current (Continuous)
+OUT, –OUT...................................................±100mA
+OUTFILTERED, –OUTFILTERED......................±30mA
Output Short Circuit Duration (Note 2) ............ Indenite
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 125°C
Junction Temperature ........................................... 125°C
Lead Temperature Range (Soldering 10 sec) ........ 300°C
(Note 1)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Input/Output Characteristics (+INA, +INB, –INA, –INB, +OUT, –OUT, +OUTFILTERED, –OUTFILTERED)
GDIFF
Gain
Differential (+OUT, –OUT), VIN = ±160mV
Differential
18.9
20
20.9
dB
VSWINGMIN
Single-Ended +OUT, –OUT, +OUTFILTERED,
–OUTFILTERED, VIN = ±600mV Differential
0.25
0.35
0.5
V
VSWINGMAX
Single-Ended +OUT, –OUT, +OUTFILTERED,
–OUTFILTERED, VIN = ±600mV Differential
3.4
3.3
3.6
V
VSWINGDIFF
Output Voltage Swing
Differential (+OUT, –OUT), VIN = ±600mV
Differential
6.1
5.6
7VP-P
VP-P
IOUT
Output Current Drive
±30
±35
mA
VOS
Input Offset Voltage
–6.5
–10
1
6.5
10
mV
TCVOS
Input Offset Voltage Drift
TMIN to TMAX
2.5
V/°C
ABSOLUTE
AXI U
RATI GS
W
WW
U
PACKAGE/ORDER I FOR ATIO
UU
W
16 15 14 13
5
6
7
8
TOP VIEW
UD PACKAGE
16-LEAD (3mm
× 3mm) PLASTIC QFN
9
10
17
11
12
4
3
2
1
VCCC
VOCM
VCCA
VEEA
VEEC
ENABLE
VCCB
VEEB
+INA
+INB
–INA
–INB
+OUT
+OUTFILTERED
–OUTFILTERED
–OUT
TJMAX = 125°C, θJA = 68°C/W, θJC = 4.2°C/W
EXPOSED PAD IS VEE (PIN 17)
MUST BE SOLDERED TO THE PCB
ORDER PART NUMBER
UD PART MARKING*
LT6402CUD-20
LT6402IUD-20
LCBC
Order Options Tape and Reel: Add #TR
Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF
Lead Free Part Marking: http://www.linear.com/leadfree/
Consult LTC Marketing for parts specied with wider operating temperature ranges.
*The temperature grade is identied by a label on the shipping container.
The denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. VCCA = VCCB = VCCC = 5V, VEEA = VEEB = VEEC = 0V, ENABLE = 0.8V, +INA
shorted to +INB (+IN), –INA shorted to –INB (–IN), VOCM = 2.2V, Input common mode voltage = 2.2V, no RLOAD unless otherwise noted.
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