CLC452 ,Single Supply, Low-Power, High Output, Current Feedback AmplifierElectrical Characteristics cm EE s L cmv f L sPARAMETERS CONDITIONS TYP MIN/MAX RATINGS UNITS NOTES ..
CLC452AJE ,Single Supply, Low-Power, High Output, Current Feedback AmplifierApplicationsstep■high output current drive, and high-speed performance make Coaxial cable driver■th ..
CLC452AJE-TR13 ,Single Supply, Low-Power, High Output, Current Feedback Amplifierapplicationsalso drives low impedance loads with minimum distortion. The ■A/D driverCLC452 will dri ..
CLC452AJM5 ,Single Supply, Low-Power, High Output, Current Feedback Amplifierapplications where10 100 1000space is critical.R (W )LResponse After 10m of Cable +5VTypical Applic ..
CLC452AJM5 ,Single Supply, Low-Power, High Output, Current Feedback AmplifierFeaturesThe CLC452 has a new output stage that delivers high output ■100mA output currentdrive curr ..
CLC452AJM5X ,Single Supply, Low-Power, High Output, Current Feedback AmplifierElectrical Characteristics v f L s cm EE s L cmPARAMETERS CONDITIONS TYP MIN/MAX RATINGS UNITS NOTE ..
CLC452
Single Supply, Low-Power, High Output, Current Feedback Amplifier
Features 100mA output current 3.0mA supply current 130MHz bandwidth (Av = +2) -78/-85dBc HD2/HD3 (1MHz) 25ns settling to 0.05% 400V/m s slew rate Stable for capacitive loads up to 1000pF Single 5V to ±5V supplies Available in Tiny SOT23-5 package
Applications Coaxial cable driver Twisted pair driver Transformer/Coil Driver High capacitive load driver Video line driver Portable/battery-powered applications A/D driver
CLC4521kW
0.1mF
6.8mF
Vin
+5V
1kW
5kW
5kW
0.1mF
10m of 75WCoaxial Cable75W
0.1mF 75W
0.1mF
Typical Application
Single Supply Cable Driver
PinoutDIP & SOIC
General DescriptionThe Comlinear 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 feed-
back 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/m s slew rate and 4.5ns
rise/fall times (2Vstep). 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, highly 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 100W load with only -75/-74dBc second/third
harmonic distortion (Av = +2, Vout = 2Vpp, f = 1MHz). With a 25W
load, and the same conditions, it produces only -65/-77dBc sec-
ond/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 (Av = +2, Vout = 2Vpp, f = 1MHz, RL = 1kW ) and fast
settling time.
Available in SOT23-5, the CLC452 is ideal for applications where
space is critical.
Maximum Output Voltage vs. RLOutput Voltage (V
RL (W) 100 1000
Vs = +5V
VCC = –5V
Comlinear CLC452
Single Supply, Low-Power, High Output,
Current Feedback AmplifierDecember 1996
Comlinear CLC452
Single Supply
, Low-Power
, High Output, Current Feedback
Amp
Response After 10m of Cable 100mV/div
20ns/div
Vin = 10MHz, 0.5Vpp
VCC
PinoutSOT23-5
