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參數(shù)資料
| 型號(hào)： | LT1497CS |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | Dual 125mA, 50MHz Current Feedback Amplifier |
| 中文描述： | DUAL OP-AMP, 15000 uV OFFSET-MAX, PDSO16 |
| 封裝： | 0.150 INCH, PLASTIC, SO-16 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 302K |
| 代理商： | LT1497CS |
1
LT1497
Dual 125mA, 50MHz
Current Feedback Amplifier
–
1/2 LT1497
+
–
1/2 LT1497
+
560
560
560
V
IN
68.1
68.1
1:1*
135
560
*MIDCOM 671-7807
1419 TA01
2nd and 3rd Harmonic Distortion of
HDSL2 Single Pair Line Driver
FREQUENCY (Hz)
100k
–90
D
–80
–70
–60
–50
1M
2M
1497 TA02
–40
V
S
=
±
5V
V
IN
=
±
1.25V
V
OUT
=
±
2.5V
3RD
2ND
HDSL2 Single Pair Line Driver
I
Minimum Output Current:
±
125mA
I
Maximum Supply Current per Amp: 7mA, V
S
=
±
5V
I
Bandwidth: 50MHz, V
S
=
±
15V
I
Slew Rate: 900V/
μ
s, V
S
=
±
15V
I
Wide Supply Range: V
S
=
±
2.5V to
±
15V
(Enhanced
θ
JA
16-Pin SO Package)
I
Enhanced
θ
JA
SO-8 Package for
±
5V Operation
I
0.02% Differential Gain: A
V
= 2, R
L
= 150
I
0.015
°
Differential Phase: A
V
= 2, R
L
= 150
I
±
13V Output Swing: I
L
= 100mA, V
S
=
±
15V
I
±
3.1V Output Swing: I
L
= 100mA, V
S
=
±
5V
I
55ns Settling Time to 0.1%, 10V Step
I
Thermal Shutdown Protection
FEATURES
DESCRIPTIO
N
U
The LT
1497 dual current feedback amplifier features low
power, high output drive, excellent video characteristics
and outstanding distortion performance. From a low 7mA
maximum supply current per amplifier, the LT1497 drives
±
100mA with only 1.9V of headroom. Twisted pairs can be
driven differentially with –70dBc distortion up to 1MHz for
±
40mA peak signals.
The LT1497 is available in a low thermal resistance 16-pin
SO package for operation with supplies up to
±
15V. For
±
5V operation the device is also available in a low thermal
resistance SO-8 package. The device has thermal and
current limit circuits that protect against fault conditions.
The LT1497 is manufactured on Linear Technology’s
complementary bipolar process. The device has charac-
teristics that bridge the performance between the LT1229
and LT1207 dual current feedback amplifiers. The LT1229
has 30mA output drive, 100MHz bandwidth and 12mA
supply current. The LT1207 has 250mA output drive,
60MHz bandwidth and 40mA supply current.
, LTC and LT are registered trademarks of Linear Technology Corporation.
APPLICATIO
S
U
I
Twisted-Pair Drivers
I
Video Amplifiers
I
Cable Drivers
I
Test Equipment Amplifiers
I
Buffers
TYPICAL APPLICATIO
N
U
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LT1497CS#PBF | 功能描述:IC CURRNT FEEDBK AMP DUAL 16SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.028 V/µs 增益帶寬積:105kHz -3db帶寬:- 電流 - 輸入偏壓:3nA 電壓 - 輸入偏移:100µV 電流 - 電源:3.3µA 電流 - 輸出 / 通道:12mA 電壓 - 電源，單路/雙路(±):2.7 V ~ 12 V，±1.35 V ~ 6 V 工作溫度:-40°C ~ 85°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:剪切帶 (CT) 其它名稱:OP481GRUZ-REELCT |
| LT1497CS#TR | 功能描述:IC OPAMP CFA DUAL 50MHZ 16SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:73 系列:Over-The-Top® 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.07 V/µs 增益帶寬積:200kHz -3db帶寬:- 電流 - 輸入偏壓:1nA 電壓 - 輸入偏移:285µV 電流 - 電源:50µA 電流 - 輸出 / 通道:25mA 電壓 - 電源，單路/雙路(±):2 V ~ 44 V，±1 V ~ 22 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:16-DFN-EP（5x3） 包裝:管件 |
| LT1497CS#TRPBF | 功能描述:IC CURRNT FEEDBK AMP DUAL 16SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:73 系列:Over-The-Top® 放大器類型:通用 電路數(shù):4 輸出類型:滿擺幅 轉(zhuǎn)換速率:0.07 V/µs 增益帶寬積:200kHz -3db帶寬:- 電流 - 輸入偏壓:1nA 電壓 - 輸入偏移:285µV 電流 - 電源:50µA 電流 - 輸出 / 通道:25mA 電壓 - 電源，單路/雙路(±):2 V ~ 44 V，±1 V ~ 22 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-WFDFN 裸露焊盤 供應(yīng)商設(shè)備封裝:16-DFN-EP（5x3） 包裝:管件 |
| LT1497CS8 | 功能描述:IC CURRNT FEEDBCK AMP DUAL 8SOIC RoHS:否 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:100 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:- 轉(zhuǎn)換速率:0.2 V/µs 增益帶寬積:- -3db帶寬:- 電流 - 輸入偏壓:100pA 電壓 - 輸入偏移:30µV 電流 - 電源:380µA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):±2 V ~ 18 V 工作溫度:0°C ~ 70°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-SO 包裝:管件 |
| LT1497CS8#PBF | 功能描述:IC CURRNT FEEDBCK AMP DUAL 8SOIC RoHS:是 類別:集成電路 (IC) >> Linear - Amplifiers - Instrumentation 系列:- 標(biāo)準(zhǔn)包裝:100 系列:- 放大器類型:通用 電路數(shù):1 輸出類型:- 轉(zhuǎn)換速率:0.2 V/µs 增益帶寬積:- -3db帶寬:- 電流 - 輸入偏壓:100pA 電壓 - 輸入偏移:30µV 電流 - 電源:380µA 電流 - 輸出 / 通道:- 電壓 - 電源，單路/雙路(±):±2 V ~ 18 V 工作溫度:0°C ~ 70°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-SO 包裝:管件 |
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