CLC5623

Features:

·130mA output current
·0.06%, 0.06° differential gain, phase
·3.0mA/ch supply current
·148MHz bandwidth (Av = +2)
·-86/-96dBc HD2/HD3 (1MHz)
·18ns settling to 0.05%
·370V/ms slew rate
·Stable for capacitive loads up to 1000pf
·Single 5V or ±5V supplies


Application

·Video line driver
·ADSL/HDSL driver
·Coaxial cable driver
·UTP differential line driver
·Transformer/coil driver
·High capacitive load driver
·Portable/battery-powered applications
·Differential A/D driver


Pinout




Specifications

supply voltage (V_CC - V_EE)                                               +14V
output current (see note C)                                          140mA
common-mode input voltage                                  V_EE to V_CC
maximum junction temperature                                    +150
storage temperature range                             -65 to +150
lead temperature (soldering 10 sec)                           +300


Description

The CLC5623 has a new output stage that delivers high output drive current (130mA), but consumes minimal quiescent supply current (3.0mA/ch) 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 CLC5623 offers 0.1dB gain flatness to 15MHz and differential gain and phase errors of 0.06% and 0.06°. These features are ideal for professional and consumer video applications. The CLC5623 offers superior dynamic performance with a 148MHz small-signal bandwidth, 370V/ms slew rate and 4.4ns rise/fall times (2Vstep). The combination of low quiescent power, high output current drive, and high-speed performance make the CLC5623 well suited for many battery-powered personal communication/computing systems.

The ability to drive low-impedance, highly capacitive loads, with minimum distortion, makes the CLC5623 ideal for cable applications. The CLC5623 will drive a 100W load with only -78/-94dBc second/third harmonic distortion (A_v = +2, V_out = 2V_pp, f = 1MHz). With a 25W load, and the same conditions, it produces only -82/-96dBc second/third harmonic distortion. The CLC5623 can also be used for driving differential-input stepup transformers for applications such as Asynchronous Digital Subscriber Lines (ADSL) or High-Bit-Rate Digital Subscriber Lines (HDSL).

When driving the input of high-resolution A/D converters, the CLC5623 provides excellent -86/-96dBc second/third harmonic distortion (A_v = +2, V_out = 2Vpp, f = 1MHz, R_L = 1kW) and fast settling time.