TJ = (0.56W)(46°C/W) + 70°C = 9" />
參數(shù)資料
型號: LT1210CS#PBF
廠商: Linear Technology
文件頁數(shù): 4/16頁
文件大?。?/td> 0K
描述: IC CURRNT FEEDBK AMP 1.1A 16SOIC
標(biāo)準(zhǔn)包裝: 50
放大器類型: 電流反饋
電路數(shù): 1
轉(zhuǎn)換速率: 90 V/µs
-3db帶寬: 55MHz
電流 - 輸入偏壓: 10µA
電壓 - 輸入偏移: 3000µV
電流 - 電源: 35mA
電流 - 輸出 / 通道: 2A
電壓 - 電源,單路/雙路(±): 10 V ~ 30 V,±5 V ~ 15 V
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 16-SOIC(0.154",3.90mm 寬)
供應(yīng)商設(shè)備封裝: 16-SO
包裝: 管件
12
LT1210
1210fa
U
S
A
O
PPLICATI
WU
U
I FOR ATIO
then:
TJ = (0.56W)(46°C/W) + 70°C = 96°C
for the SO package with 1000 sq. mm topside
heat sinking
TJ = (0.56W)(27°C/W) + 70°C = 85°C
for the R package with 1000 sq. mm topside heat
sinking
Since the maximum junction temperature is 150
°C,
both packages are clearly acceptable.
+
LT1210
SD
–15V
15V
24k
10k
5V
2N3904
1210 TA04
CMOS Logic to Shutdown Interface
Precision
×10 High Current Amplifier
+
LT1097
+
LT1210
VIN
SD
COMP
0.01
F
3k
330
9.09k
1k
OUT
OUTPUT OFFSET: < 500
V
SLEW RATE: 2V/
s
BANDWIDTH: 4MHz
STABLE WITH CL < 10nF
1210 TA03
500pF
TYPICAL APPLICATIONS
U
T7 Package, 7-Lead TO-220
Thermal Resistance (Junction-to-Case) = 5
°C/W
Calculating Junction Temperature
The junction temperature can be calculated from the
equation:
TJ = (PD)(θJA) + TA
where:
TJ = Junction Temperature
TA = Ambient Temperature
PD = Device Dissipation
θJA = Thermal Resistance (Junction-to-Ambient)
As an example, calculate the junction temperature for the
circuit in Figure 7 for the SO and R packages assuming a
70
°C ambient temperature.
The device dissipation can be found by measuring the
supply currents, calculating the total dissipation and then
subtracting the dissipation in the load and feedback
network.
PD = (76mA)(10V) – (1.4V)2/ 10 = 0.56W
+
LT1210
SD
5V
–5V
680
220
10
0V
2V
VO
VO = 1.4VRMS
76mA
1210 F07
–2V
A
Figure 7
相關(guān)PDF資料
PDF描述
RNCF1206DTE174R RES 174 OHM 1/8W 0.5% 1206
LT1499HS#PBF IC OPAMP GP RR 10MHZ QUAD 14SOIC
LT1469ACDF-2#TRPBF IC OPAMP 16BIT DUAL 200MHZ 12DFN
LT1469ACDF#TRPBF IC OPAMP 16BIT DUAL 90MHZ 12-DFN
LT1101ISW#PBF IC PREC INSTRMNT-AMP SNGL 16SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LT1210CT7 功能描述:IC AMP C-FEEDBACK 1.1A TO-220-7 RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:Excalibur™ 放大器類型:J-FET 電路數(shù):1 輸出類型:- 轉(zhuǎn)換速率:45 V/µs 增益帶寬積:10MHz -3db帶寬:- 電流 - 輸入偏壓:20pA 電壓 - 輸入偏移:490µV 電流 - 電源:1.7mA 電流 - 輸出 / 通道:48mA 電壓 - 電源,單路/雙路(±):4.5 V ~ 38 V,±2.25 V ~ 19 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-SOIC(0.154",3.90mm 寬) 供應(yīng)商設(shè)備封裝:8-SOIC 包裝:帶卷 (TR)
LT1210CT7#06PBF 制造商:Linear Technology 功能描述:OP Amp Single Current Fdbk 制造商:Linear Technology 功能描述:OP Amp Single Current Fdbk ±15V 7-Pin(7+Tab) TO-220 制造商:Linear Technology 功能描述:IC AMP C-FEEDBACK 1.1A TO220-7 制造商:Linear Technology 功能描述:IC AMP C-FEEDBACK 1.1A 16SOIC
LT1210CT7#44 制造商:Linear Technology 功能描述:OP Amp Single Current Fdbk ±15V
LT1210CT7#44PBF 制造商:Linear Technology 功能描述:OP Amp Single Current Fdbk ±15V 制造商:Linear Technology 功能描述:1.1A, 35MHZ, 900V/US CFA 制造商:Linear Technology 功能描述:IC AMP C-FEEDBACK 1.1A 16SOIC
LT1210CT7#PBF 功能描述:IC AMP C-FEEDBACK 1.1A TO-220-7 RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:- 轉(zhuǎn)換速率:0.6 V/µs 增益帶寬積:1MHz -3db帶寬:- 電流 - 輸入偏壓:45nA 電壓 - 輸入偏移:2000µV 電流 - 電源:1.4mA 電流 - 輸出 / 通道:40mA 電壓 - 電源,單路/雙路(±):3 V ~ 32 V,±1.5 V ~ 16 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:14-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:14-TSSOP 包裝:帶卷 (TR) 其它名稱:LM324ADTBR2G-NDLM324ADTBR2GOSTR