The THS4511 is a fully differential operational amplifier designed for single-supply 5 V data-acquisition systems. It has very low noise at 2 nV/ load. Slew rate is very high at 5100 V/µs and with settling time of 5.5 ns to 1% (2 V step) it is ideal for pulsed applications. It is designed for minimum gain of 6 dB.

To allow for dc coupling to ADCs, its unique output common-mode control circuit maintains the output common-mode voltage within 5 mV offset (typical) from the set voltage, when set within ±0.5 V of mid-supply. The common-mode set point is set to mid-supply by internal circuitry, which may be over-driven from an external source.

The THS4511 is a high-performance amplifier that has been optimized for use in 5 V single-supply data acquisition systems. The output has been optimized for best performance with its common-mode voltages set to mid-supply, and the input has been optimized for performance over a wide range of common-mode input voltages. High performance at a low power-supply voltage enables single-supply 5 V data-acquisition systems while minimizing component count.

The THS4511 is offered in a 16-pin ceramic flatpack package (W), and is characterized for operation over the full military temperature range from -55°C to 125°C.

• Fully Differential Architecture
• Common-Mode Input Range Includes Negative Rail
• Minimum Gain of 2 V/V (6 dB)
• Bandwidth: 1.1 GHz (Gain = 6 dB)
• Slew Rate: 5100 V/μs
• 1% Settling Time: 5.5 ns
• HD2: -76 dBc at 70 MHz
• HD3: -88 dBc at 70 MHz
• OIP2: 84 dBm at 70 MHz
• OIP3: 42 dBm at 70 MHz
• Input Voltage Noise: 2 nV/ System, G = 6 dB)
• Output Common-Mode Control
• 5 V Power Supply Current: 39.2 mA
• Power-Down Capability: 0.65 mA
• Rad-Tolerant: 150 kRad (Si) TID
• QML-V Qualified, SMD 5962-07222
• APPLICATIONS
  • 5 V Data-Acquisition Systems
  • High Linearity ADC Amplifier
  • Wireless Communication
  • Medical Imaging
  • Test and Measurement

• Number of channels (#)
• 1
• Total supply voltage (Min) (+5V=5, +/-5V=10)
• 3.75
• Total supply voltage (Max) (+5V=5, +/-5V=10)
• 5.25
• BW @ Acl (MHz)
• 1100
• Acl, min spec gain (V/V)
• 1
• Slew rate (Typ) (V/us)
• 5100
• Architecture
• Fully Differential ADC Driver, Bipolar
• Vn at flatband (Typ) (nV/rtHz)
• 2
• Iq per channel (Typ) (mA)
• 39.2
• Rail-to-rail
• In to V-
• Vos (offset voltage @ 25 C) (Max) (mV)
• 4
• Operating temperature range (C)
• -55 to 125, 25 to 25
• Approx. price (US$)
• 943.95 | 1ku
• Output current (Typ) (mA)
• 96
• 2nd harmonic (dBc)
• 106
• 3rd harmonic (dBc)
• 108
• @ MHz
• 10
• GBW (Typ) (MHz)
• 3000
• Input bias current (Max) (pA)
• 15500000
• Features
• Shutdown
• CMRR (Typ) (dB)
• 80
• Rating
• Space

THS4511-SP的完整型号有：5962-0722201VFA、THS4511HKT/EM，以下是这些产品的关键参数及官网采购报价：

5962-0722201VFA，工作温度：-55 to 125，封装：CFP (HKT)-16，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：Call TI，TI官网5962-0722201VFA的批量USD价格：943.95（1000+）

THS4511HKT/EM，工作温度：25 to 25，封装：CFP (HKT)-16，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：Call TI，TI官网THS4511HKT/EM的批量USD价格：325（1000+）

THS4511EVM — THS4511 evaluation module

THS4511EVM is an evaluation Module for the RGT (16 pin leadless QFN) package.

The THS4511EVM is designed to demonstrate the functionality and versatility of the device. The EVM is ready for power, signal source, and test instruments. The EVM is configured for a gain of 0 dB and 50 ohm input and (...)

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