LT5524EFE Ver la hoja de datos (PDF) - Linear Technology
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LT5524EFE Datasheet PDF : 16 Pages
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LT5524
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2)
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
PACKAGE/ORDER INFORMATION
EN 1
VCC1 2
GND 3
GND 4
IN+ 5
IN– 6
GND 7
GND 8
PGA0 9
PGA1 10
TOP VIEW
21
20 NC
19 VCC2
18 GND
17 GND
16 OUT–
15 OUT+
14 GND
13 GND
12 PGA3
11 PGA2
ORDER PART
NUMBER
LT5524EFE
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.
PROGRA ABLE GAI SETTI GS
ATTENUATION STEP
RELATIVE TO MAX GAIN
1
0dB
2
–1.5dB
3
–3.0dB
4
–4.5dB
5
–6.0dB
6
–7.5dB
7
–9.0dB
8
–10.5dB
9
–12.0dB
10
–13.5dB
11
–15.0dB
12
–16.5dB
13
–18.0dB
14
–19.5dB
15
–21.0dB
16
–22.5dB
*ROUT = 200Ω
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
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
7.5dB
6.0dB
4.5dB (Note 3)
5524f
2
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