Datasheet LT5524EFE - Linear Technology IC, PROGRAMMABLE AMP, SMD, TSSOP20 — Ficha de datos

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Manufacturer: Linear Technology

Description: IC, PROGRAMMABLE AMP, SMD, TSSOP20

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Docket:
LT5524 Low Distortion IF Amplifier/ADC Driver with Digitally Controlled Gain
FEATURES
DESCRIPTIO
Output IP3 at 100MHz: 40dBm Maximum Output Power: 16dBm Bandwidth: LF to 540MHz Propagation Delay: 0.8ns Maximum Gain: 27dB Gain Control Range: 22.5dB Gain Control Step: 1.5dB Gain Control Settling Time: 500ns Noise Figure: 8.6dB at 100MHz (Max Gain) Output Noise Floor: ­138dBm/Hz (Max Gain) Reverse Isolation: ­92dB Single Supply: 4.75V to 5.25V Shutdown Mode Enable/Disable Time: 1µs Differential I/O Interface 20-Lead TSSOP Package
The LT®5524 is a programmable gain amplifier (PGA) with bandwidth extending from low frequency (LF) to 540MHz.

It consists of a digitally controlled variable attenuator, followed by a high linearity amplifier. Four parallel digital inputs control the gain over a 22.5dB range with 1.5dB step resolution. An on-chip power supply regulator/filter helps isolate the amplifier signal path from external noise sources. The LT5524's open-loop architectu

Specifications:

• Bandwidth: 540 MHz
• Base Number: 5524
• Gain Accuracy: 0.2 dB
• Gain Bandwidth: 540 MHz
• Gain Over Bandwidth: 27 dB
• I/O Type: Fully Differential
• Mounting Type: SMD
• Number of Amplifiers: 1
• Number of Channels: 1
• Number of Pins: 20
• Op Amp Type: Low Distortion
• Operating Temperature Range: -40°C to +85°C
• Package / Case: TSSOP
• SVHC: No SVHC (15-Dec-2010)
• Supply Voltage DC Min: 6 V
• Supply Voltage Range: 4.75 V to 5.25 V

RoHS: Yes

Accessories:

• Fischer Elektronik - ICK SMD A 10 SA
• Roth Elektronik - RE933-04
• STANNOL - 631954