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LT5524 PDF预览

LT5524

更新时间: 2023-12-20 18:44:02
品牌 Logo 应用领域
亚德诺 - ADI 放大器驱动驱动器
页数 文件大小 规格书
16页 184K
描述
具有数字控制式增益的低失真 IF 放大器 / ADC 驱动器

LT5524 数据手册

 浏览型号LT5524的Datasheet PDF文件第1页浏览型号LT5524的Datasheet PDF文件第3页浏览型号LT5524的Datasheet PDF文件第4页浏览型号LT5524的Datasheet PDF文件第5页浏览型号LT5524的Datasheet PDF文件第6页浏览型号LT5524的Datasheet PDF文件第7页 
LT5524  
W W  
U W  
U
W U  
ABSOLUTE MAXIMUM RATINGS  
PACKAGE/ORDER INFORMATION  
(Notes 1, 2)  
TOP VIEW  
Power Supply Voltage (VCC1, VCC2) .......................... 6V  
Output DC Voltage (OUT+, OUT) ............................. 7V  
Control Input Voltage (EN, PGAx) ............. –0.5V to VCC  
Signal Input Voltage (IN+, IN) ................... –0.5V to 3V  
Operating Ambient Temperature Range.. – 40°C to 85°C  
Storage Temperature Range ................. 65°C to 150°C  
Lead Temperature (Soldering, 10 sec).................. 300°C  
ORDER PART  
NUMBER  
EN  
1
2
3
4
5
6
7
8
9
20 NC  
19  
V
V
CC1  
CC2  
LT5524EFE  
GND  
GND  
18 GND  
17 GND  
+
IN  
16 OUT  
15 OUT  
21  
+
IN  
GND  
GND  
14 GND  
13 GND  
12 PGA3  
11 PGA2  
PGA0  
PGA1 10  
FE PACKAGE  
20-LEAD PLASTIC TSSOP  
TJMAX = 150°C, θJA = 38°C/W  
EXPOSED PAD (PIN 21) IS GND  
MUST BE SOLDERED TO PCB  
Consult LTC Marketing for parts specified with wider operating temperature ranges.  
W W  
U
U
PROGRA ABLE GAI SETTI GS  
ATTENUATION STEP  
POWER GAIN  
27.0dB  
25.5dB  
24.0dB  
22.5dB  
21.0dB  
19.5dB  
18.0dB  
16.5dB  
15.0dB  
13.5dB  
12.0dB  
10.5dB  
9.0dB  
RELATIVE TO MAX GAIN  
0dB  
PGA0  
High  
Low  
High  
Low  
High  
Low  
High  
Low  
High  
Low  
High  
Low  
High  
Low  
High  
Low  
PGA1  
High  
High  
Low  
Low  
High  
High  
Low  
Low  
High  
High  
Low  
Low  
High  
High  
Low  
Low  
PGA2  
High  
High  
High  
High  
Low  
Low  
Low  
Low  
High  
High  
High  
High  
Low  
Low  
Low  
Low  
PGA3  
High  
High  
High  
High  
High  
High  
High  
High  
Low  
Low  
Low  
Low  
Low  
Low  
Low  
Low  
*
1
2
–1.5dB  
3
–3.0dB  
4
–4.5dB  
5
–6.0dB  
6
–7.5dB  
7
–9.0dB  
8
–10.5dB  
–12.0dB  
–13.5dB  
–15.0dB  
–16.5dB  
–18.0dB  
–19.5dB  
–21.0dB  
–22.5dB  
9
10  
11  
12  
13  
14  
15  
16  
7.5dB  
6.0dB  
4.5dB (Note 3)  
*R  
OUT  
= 200  
5524f  
2

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