CLC452  Product Folder

The CLC452 has a new output stage that delivers high output drive current (100mA), but consumes minimal quiescent supply current (3.0mA) from a single 5V supply. Its current feedback architecture, fabricated in an advanced complementary bipolar process, maintains consistent performance over a wide range of gains and signal levels, and has a linear-phase response up to one half of the -3dB frequency.

The CLC452 offers superior dynamic performance with a 130MHz small signal bandwidth, 400V/µs slew rate and 4.5ns rise/fall times (2V_STEP. The combination of low quiescent power, high output current drive, and high speed performance make the CLC452 well suited for many battery powered personal communication/computing systems.

The ability to drive low impedance, high capacitive loads, makes the CLC452 ideal for single ended cable applications. It also drives low impedance loads with minimum distortion. The CLC452 will drive a 100 load with only -75/-74dBc second/third harmonic distortion (A_V = +2, V_OUT = 2V_PP, f =1MHz). With a 25 load, and the same conditions, it produces only -65/-77dBc second/third harmonic distortion. It is also optimized for driving high currents into single-ended transformers and coils.

When driving the input of high resolution A/D converters, the CLC452 provides excellent -78/-85dBc second/third harmonic distortion (A_V = +2, V_OUT = 2V_PP, f =1MHz, R_L = 1k) and fast settling time.

Available in SOT23-5, the CLC452 is ideal for applications where space is critical.

• 100mA output current
• 3.0mA supply current
• 130MHz bandwidth (A_V = +2)
• -78/-85dBc HD2/HD3 (1MHz)
• 25ns settling to 0.05%
• 400V/µs slew rate
• Stable for capacitive loads up to 1000pF
• Single 5V to ±5V supplies
• Available in Tiny SOT23-5 package

• Coaxial cable driver
• Twisted pair driver
• Transformer/Coil Driver
• High capacitive load driver
• Video line driver
• Portable/battery powered applications
• A/D driver