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.
|Part number||Order||Number of channels (#)||Total supply voltage (Min) (+5V=5, +/-5V=10)||Total supply voltage (Max) (+5V=5, +/-5V=10)||BW @ Acl (MHz)||Acl, min spec gain (V/V)||Slew rate (Typ) (V/us)||Vn at flatband (Typ) (nV/rtHz)||Iq per channel (Typ) (mA)||Rail-to-rail||Vos (offset voltage @ 25 C) (Max) (mV)||Operating temperature range (C)||Package Group||Output current (Typ) (mA)||2nd harmonic (dBc)||3rd harmonic (dBc)||Package size: mm2:W x L (PKG)||GBW (Typ) (MHz)||Input bias current (Max) (pA)||@ MHz||CMRR (Typ) (dB)|
||1||3.75||5.25||1100||1||5100||2||39.2||In to V-||4||-55 to 125||CFP | 16||96||106||108||16CFP: 72 mm2: 7.1 x 10.16 (CFP | 16)||3000||15500000||10||80|
|LMH5401-SP||Samples not available||1||3.15||5.25||4100||5||17500||1.25||60||No||1.2||
-55 to 125
25 to 25
|LCCC | 14||50||91||95||14LCCC: 33 mm2: 5.5 x 6 (LCCC | 14)||6500||60000000||100||72|
|THS4513-SP||Samples not available||1||3||5.5||1100||1||5100||2.2||37.7||No||4||-55 to 125||CFP | 16||96||106||108||16CFP: 72 mm2: 7.1 x 10.16 (CFP | 16)||3000||15500000||10||90|