参数资料
型号: TLV2463AQPW
厂商: Texas Instruments, Inc.
英文描述: FAMILY OF LOW POWER RAIL TO RAIL INPUT/OUTPUT OPERATIOANAL AMPLIFIERS WITH SHUTDOWN
中文描述: 家庭的低功耗轨到轨输入/输出OPERATIOANAL放大器,带关断
文件页数: 28/56页
文件大小: 1027K
代理商: TLV2463AQPW
TLV2460, TLV2461, TLV2462, TLV2463, TLV2464, TLV2465, TLV246xA
FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SLOS220I
JULY 1998
REVISED MARCH 2001
28
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
general power dissipation considerations
For a given
θ
JA
, the maximum power dissipation is shown in Figure 53 and is calculated by the following formula:
PD
TMAX
TA
JA
Where:
P
D
T
MAX
= Absolute maximum junction temperature (150
°
C)
T
A
= Free-ambient air temperature (
°
C)
θ
JA
=
θ
JC
+
θ
CA
θ
JC
= Thermal coefficient from junction to case
θ
CA
= Thermal coefficient from case to ambient air (
°
C/W)
= Maximum power dissipation of THS246x IC (watts)
1
0.75
0.5
0
55
40
25
10 5
M
1.25
1.5
MAXIMUM POWER DISSIPATION
vs
FREE-AIR TEMPERATURE
1.75
20 35
50
0.25
TA
Free-Air Temperature
°
C
2
65 80 95 110 125
MSOP Package
Low-K Test PCB
θ
JA = 260
°
C/W
TJ = 150
°
C
PDIP Package
Low-K Test PCB
θ
JA = 104
°
C/W
SOIC Package
Low-K Test PCB
θ
JA = 176
°
C/W
SOT-23 Package
Low-K Test PCB
θ
JA = 324
°
C/W
NOTE A: Results are with no air flow and using JEDEC Standard Low-K test PCB.
Figure 53. Maximum Power Dissipation vs Free-Air Temperature
相关PDF资料
PDF描述
TLV2463QPW FAMILY OF LOW POWER RAIL TO RAIL INPUT/OUTPUT OPERATIOANAL AMPLIFIERS WITH SHUTDOWN
TLV2461QPW FAMILY OF LOW POWER RAIL TO RAIL INPUT/OUTPUT OPERATIOANAL AMPLIFIERS WITH SHUTDOWN
TLV2460AID FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN
TLV2460MU FAMILY OF LOW POWER RAIL TO RAIL INPUT/OUTPUT OPERATIOANAL AMPLIFIERS WITH SHUTDOWN
TLV2461IDBV FAMILY OF LOW-POWER RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH SHUTDOWN
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