Datasheet LT5524 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | Low Distortion IF Amplifier/ADC Driver with Digitally Controlled Gain |
| 页数 / 页 | 16 / 2 — ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. (Notes 1, 2). PROGRA … |
| 文件格式/大小 | PDF / 189 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. (Notes 1, 2). PROGRA ABLE GAI SETTI GS. ATTENUATION STEP
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LT5524
W W W U U W U ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION (Notes 1, 2)
Power Supply Voltage (VCC1, VCC2) .. 6V TOP VIEW ORDER PART Output DC Voltage (OUT+, OUT–) ... 7V EN 1 20 NC NUMBER Control Input Voltage (EN, PGAx) ... –0.5V to VCC V 2 19 CC1 VCC2 LT5524EFE Signal Input Voltage (IN+, IN–) ... –0.5V to 3V GND 3 18 GND Operating Ambient Temperature Range .. – 40°C to 85°C GND 4 17 GND Storage Temperature Range ... – 65°C to 150°C IN+ 5 16 OUT– 21 Lead Temperature (Soldering, 10 sec).. 300°C IN– 6 15 OUT+ GND 7 14 GND GND 8 13 GND PGA0 9 12 PGA3 PGA1 10 11 PGA2 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.
WW U U PROGRA ABLE GAI SETTI GS ATTENUATION STEP RELATIVE TO MAX GAIN PGA0 PGA1 PGA2 PGA3 POWER GAIN*
1 0dB High High High High 27.0dB 2 –1.5dB Low High High High 25.5dB 3 –3.0dB High Low High High 24.0dB 4 –4.5dB Low Low High High 22.5dB 5 –6.0dB High High Low High 21.0dB 6 –7.5dB Low High Low High 19.5dB 7 –9.0dB High Low Low High 18.0dB 8 –10.5dB Low Low Low High 16.5dB 9 –12.0dB High High High Low 15.0dB 10 –13.5dB Low High High Low 13.5dB 11 –15.0dB High Low High Low 12.0dB 12 –16.5dB Low Low High Low 10.5dB 13 –18.0dB High High Low Low 9.0dB 14 –19.5dB Low High Low Low 7.5dB 15 –21.0dB High Low Low Low 6.0dB 16 –22.5dB Low Low Low Low 4.5dB (Note 3) *ROUT = 200Ω 5524f 2
W W W U U W U ABSOLUTE MAXIMUM RATINGS PACKAGE/ORDER INFORMATION (Notes 1, 2)
Power Supply Voltage (VCC1, VCC2) .. 6V TOP VIEW ORDER PART Output DC Voltage (OUT+, OUT–) ... 7V EN 1 20 NC NUMBER Control Input Voltage (EN, PGAx) ... –0.5V to VCC V 2 19 CC1 VCC2 LT5524EFE Signal Input Voltage (IN+, IN–) ... –0.5V to 3V GND 3 18 GND Operating Ambient Temperature Range .. – 40°C to 85°C GND 4 17 GND Storage Temperature Range ... – 65°C to 150°C IN+ 5 16 OUT– 21 Lead Temperature (Soldering, 10 sec).. 300°C IN– 6 15 OUT+ GND 7 14 GND GND 8 13 GND PGA0 9 12 PGA3 PGA1 10 11 PGA2 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.
WW U U PROGRA ABLE GAI SETTI GS ATTENUATION STEP RELATIVE TO MAX GAIN PGA0 PGA1 PGA2 PGA3 POWER GAIN*
1 0dB High High High High 27.0dB 2 –1.5dB Low High High High 25.5dB 3 –3.0dB High Low High High 24.0dB 4 –4.5dB Low Low High High 22.5dB 5 –6.0dB High High Low High 21.0dB 6 –7.5dB Low High Low High 19.5dB 7 –9.0dB High Low Low High 18.0dB 8 –10.5dB Low Low Low High 16.5dB 9 –12.0dB High High High Low 15.0dB 10 –13.5dB Low High High Low 13.5dB 11 –15.0dB High Low High Low 12.0dB 12 –16.5dB Low Low High Low 10.5dB 13 –18.0dB High High Low Low 9.0dB 14 –19.5dB Low High Low Low 7.5dB 15 –21.0dB High Low Low Low 6.0dB 16 –22.5dB Low Low Low Low 4.5dB (Note 3) *ROUT = 200Ω 5524f 2