Datasheet LT5514 (Analog Devices) - 2
| Manufacturer | Analog Devices |
| Description | Ultralow Distortion IF Amplifier/ADC Driver with Digitally Controlled Gain |
| Pages / Page | 20 / 2 — ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. (Notes 1, 2). ODES … |
| File Format / Size | PDF / 287 Kb |
| Document Language | English |
ABSOLUTE MAXIMUM RATINGS. PACKAGE/ORDER INFORMATION. (Notes 1, 2). ODES OF OPERATIO. MODES. ENA. ENB. AMP A. AMP B. LT5514 STATE
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Text Version of Document
LT5514
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 Supply Voltage (OUT+, OUT–) ... 8V ENA 1 20 ENB NUMBER Control Input Voltage (ENA, ENB, PGAx) .. –0.5V to VCC V 2 19 CC1 VCC2 LT5514EFE 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.
W U ODES OF OPERATIO MODES ENA ENB AMP A AMP B LT5514 STATE
1 Full Power (Standard) High High On On Enable Amp A and Amp B 2 Low Power A High Low On Off Enable Amp A 3 Low Power B Low High Off On Enable Amp B 4 Shutdown Low Low Off Off Sleep, All Amps Disabled
WW U U PROGRA ABLE GAI SETTI GS ATTENUATION STEP POWER GAIN RELATIVE TO MAX GAIN PGA0 PGA1 PGA2 PGA3 STANDARD MODE* LOW POWER MODE**
1 0dB High High High High 33.0dB 30.0dB 2 –1.5dB Low High High High 31.5dB 28.5dB 3 –3.0dB High Low High High 30.0dB 27.0dB 4 –4.5dB Low Low High High 28.5dB 25.5dB 5 –6.0dB High High Low High 27.0dB 24.0dB 6 –7.5dB Low High Low High 25.5dB 22.5dB 7 –9.0dB High Low Low High 24.0dB 21.0dB 8 –10.5dB Low Low Low High 22.5dB 19.5dB 9 –12.0dB High High High Low 21.0dB 18.0dB 10 –13.5dB Low High High Low 19.5dB 16.5dB 11 –15.0dB High Low High Low 18.0dB 15.0dB 12 –16.5dB Low Low High Low 16.5dB 13.5dB 13 –18.0dB High High Low Low 15.0dB 12.0dB 14 –19.5dB Low High Low Low 13.5dB 10.5dB 15 –21.0dB High Low Low Low 12.0dB 9.0dB 16 –22.5dB Low Low Low Low 10.5dB (Note 3) 7.5dB (Note 3) *ROUT = 200Ω **ROUT = 400Ω 5514f 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 Supply Voltage (OUT+, OUT–) ... 8V ENA 1 20 ENB NUMBER Control Input Voltage (ENA, ENB, PGAx) .. –0.5V to VCC V 2 19 CC1 VCC2 LT5514EFE 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.
W U ODES OF OPERATIO MODES ENA ENB AMP A AMP B LT5514 STATE
1 Full Power (Standard) High High On On Enable Amp A and Amp B 2 Low Power A High Low On Off Enable Amp A 3 Low Power B Low High Off On Enable Amp B 4 Shutdown Low Low Off Off Sleep, All Amps Disabled
WW U U PROGRA ABLE GAI SETTI GS ATTENUATION STEP POWER GAIN RELATIVE TO MAX GAIN PGA0 PGA1 PGA2 PGA3 STANDARD MODE* LOW POWER MODE**
1 0dB High High High High 33.0dB 30.0dB 2 –1.5dB Low High High High 31.5dB 28.5dB 3 –3.0dB High Low High High 30.0dB 27.0dB 4 –4.5dB Low Low High High 28.5dB 25.5dB 5 –6.0dB High High Low High 27.0dB 24.0dB 6 –7.5dB Low High Low High 25.5dB 22.5dB 7 –9.0dB High Low Low High 24.0dB 21.0dB 8 –10.5dB Low Low Low High 22.5dB 19.5dB 9 –12.0dB High High High Low 21.0dB 18.0dB 10 –13.5dB Low High High Low 19.5dB 16.5dB 11 –15.0dB High Low High Low 18.0dB 15.0dB 12 –16.5dB Low Low High Low 16.5dB 13.5dB 13 –18.0dB High High Low Low 15.0dB 12.0dB 14 –19.5dB Low High Low Low 13.5dB 10.5dB 15 –21.0dB High Low Low Low 12.0dB 9.0dB 16 –22.5dB Low Low Low Low 10.5dB (Note 3) 7.5dB (Note 3) *ROUT = 200Ω **ROUT = 400Ω 5514f 2
