參數(shù)資料
型號(hào): TLE2662(中文)
廠商: Texas Instruments, Inc.
英文描述: Dual μPOWER JFET-Input OP AMP(雙路微功耗,JFET輸入帶開(kāi)關(guān)電容電壓轉(zhuǎn)換器)
中文描述: 雙μPOWERJFET輸入運(yùn)算放大器(雙路微功耗型,JFET輸入帶開(kāi)關(guān)電容電壓轉(zhuǎn)換器)
文件頁(yè)數(shù): 23/24頁(yè)
文件大?。?/td> 3148K
代理商: TLE2662(中文)
==98-8-31==
P&S
oo á|′μ×ó1é· YóDT1
==24-23==
p&s
oo á|′μ×ó1é· YóDT1
μ £o
ot±±ooêD×μèa· 15 o
P&S í í :
http://www.p8s.com
D £o
ooêD70020 D
óê±à£o
430079
μ°£o
( 86) ( 027 £87493500 87493506
( 86) ( 027) 87491166, 87493493
èo
TLE2662
μ· μ1|o±DTòê1÷tμá231yTá £óét 2· à′1|o£′óéóú
μ1úa1éμμoíyˉμá÷eê§òyeμ1|êeê§ £
TLE2662
μ×ü1|oóé1ê
6
£o
P
(Vcc
£-
| Vo |)Io + (Vcc)(Io)(0.2)
£¨
6
í
64
ó
CIN
′DDμ1|oTμ×è
Vcc
SCOUT
àóú
GND
£1|oμèD§óúò Dè1÷μ1|o £óéóú
DW
· a×°μT£úóD′óμ
êèoíê32 ±eê±±D2éè ′êè1|êoúía2 £aéòò μ×èó
CIN
′áaà′íê3é£èí
64
ùê £
ò2· êèμ1μúμ×èéμ2ó°ì ê3è1 £aêòòaa1μá÷üêê3μá÷μ
2.2
±μ×èú
CIN
3 ¢· μê±òyeμ1μ £μ×è óé1ê
7
£o
Rx = Vx /
£¨
4.4 Io
£¨
7
D£o
Vx
Vcc
£-
[ (TLE2662
μ1eê§
)(1.3)+ | Vo | ]
I
OUT
=
ùDèμ× ′óê3μá÷ £òòêy
1.3
TLE2662
óDòD¤×÷óàá £μ±ê1ó
100mA
ê3μá÷μ
12V
á
-5V
±÷ê±£2óa(chǎn)óμ×èμ1|oè1ê
8
£o
P = (12V
£-
| -5V|)(100mA) + (12V)(100mA)(0.2)
£¨
8
P = 700mW + 240mW = 940mW
JA
a
130
/W
μéìòμóüá÷t£áééy
122
£ú· èa
25
ê±÷t31y× ′óá £
óáía2μ×è
Rx
μ1|o£èò¨àéùμ1μú
Rx
é £úè1ê3μá÷a±ê×μ
100mA
ê±
TLE2662
μ× ′óμ1eê§a
1.6V
éμ
Vx
a£o
Vx = 12V
£-
[ (1.6V)(1.3)+ | -5V | ] = 4.9V
£¨
9
ò°
Rx = 4.9V/ (4.4)(100mA)
= 11
|
a μ×è
TLE2662
μ1|oD ᣨ
4.9V
££¨
100mA
=490mW
TLE2662
μ×ü1|oμèóú£¨
940mW
£-
490mW
=450mW
£áééy
58
£èéìòμ÷tμ× 1¤×÷áa
125
£μìDêyêú
100
ê±2aêμ£
TLE2662
3 a×°μèè×èêú× μμ飨′Té¢èèoí£μêyμ £D μD×ó
êé¢èèéòóà′μμí
TLE2662
· a×°μèè×è £ú3Dμí3Dμá÷óDúóúμμíèè×è £ó ¢μ· °μí òy
óDúóú÷tμé¢èè £aì±eêêóóúüá· a×° £
5. 11 ù±μμ1 · ′à÷
相關(guān)PDF資料
PDF描述
TLED2043 4-CHANNEL WHITE LED DRIVER(四通道白色LED驅(qū)動(dòng)器)
TLFGE18TP Toshiba TLxE18 Series LEDs
TLPYE18TP Toshiba TLxE18 Series LEDs
TLGA158P Low Drive Current,High Intensity Green Light Emission(LED Lamp )(小驅(qū)動(dòng)電流,高亮度綠光燈(LED照明燈))
TLGA159P Low Drive Current,High Intensity Green Light Emission(LED Lamp )(小驅(qū)動(dòng)電流,高亮度綠光燈(LED照明燈))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLE26621DWR 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TLE2662IDW 制造商:Rochester Electronics LLC 功能描述:- Bulk
TLE2662IDWR 制造商:Texas Instruments 功能描述:
TLE2682IDW 制造商:Rochester Electronics LLC 功能描述:- Bulk
TLE3101 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:BIPOLAR IC