NSC CLC430MDC, CLC430AWG-MPR, CLC430AJP, CLC430AJE-TR13, CLC430AJE Datasheet

N	June 1999

CLC430

General Purpose 100MHz Op Amp with Disable

General Description

The CLC430 is a low-cost, wideband monolithic amplifier for general purpose applications. The CLC430 utilizes National’s patented current feedback circuit topology to provide an op amp with a slew rate of 2000V/µs, 100MHz unity-gain bandwidth and fast output disable function. Like all current feedback op amps, the CLC430 allows the frequency response to be optimized (or adjusted) by the selection of the feedback resistor. For demanding video applications, the 0.1dB bandwidth to 20MHz and differential gain/phase of 0.03%/0.05° make the CLC430 the preferred component for broadcast quality NTSC and PAL video systems.

The large voltage swing (28Vpp), continuous output current (85mA) and slew rate (2000V/µs) provide high-fidelity signal conditioning for applications such as CCDs, transmission lines and low impedance circuits. Even driving loads of 100Ω, the CLC430 provides very low 2nd and 3rd harmonic distortion at 1MHz (-76/-82dBc).

Video distribution, multimedia and general purpose applications will benefit from the CLC430’s wide bandwidth and disable feature. Power is reduced and the output becomes a high impedance when disabled. The wide gain range of the CLC430 makes this general purpose op amp an improved solution for circuits such as active filters, differen- tial-to-single-ended drivers, DAC transimpedance amplifiers and MOSFET drivers.

Features

■0.1dB gain flatness to 20MHz (Av=+2)

■100MHz bandwidth (Av=+1)

■2000V/µs slew rate

■0.03%/0.05° differential gain/phase

■±5V, ±15V or single supplies

■100ns disable to high-impedance output

■Wide gain range

■Low cost

Applications

■Video distribution

■CCD clock driver

■Multimedia systems

■DAC output buffers

■Imaging systems

Typical Application

CCD Clock Driver

Pinout

DIP & SOIC

General	CLC430
Disable with Amp Op 100MHz Purpose

1999 National Semiconductor Corporation
		http://www.national.com

Printed in the U.S.A.

CLC430 Electrical Characteristics (VCC = ±15V; AV = +2V/V; Rf =604Ω; RL = 100Ω; unless noted)

PARAMETERS			CONDITIONS	Vcc		TYP		MIN/MAX RATINGS				UNITS		NOTES
Ambient Temperature			CLC430			25°C		25°C	0 to 70°C	-40 to 85°C
FREQUENCY DOMAIN RESPONSE
unity-gain bandwidth		Vout < 1.0Vpp		±15		100						MHz
small-signal bandwidth		Vout < 1.0Vpp		±15		75		50	45	42		MHz
		Vout < 1.0Vpp		±5		55		35				MHz
0.1dB bandwidth		Vout < 1.0Vpp		±15		20		7				MHz
		Vout < 1.0Vpp		±5		16						MHz
large-signal bandwidth		Vout = 10Vpp				30		22	20	19		MHz
gain flatness		Vout < 1.0Vpp
	peaking	DC to 10MHz				0.0		0.1	0.2	0.2		dB
	rolloff	DC to 20MHz				0.1		0.7	1.0	1.2		dB
linear phase deviation		DC to 20MHz				0.5		1.8	2.0	2.1		°
differential gain		4.43MHz, RL=150Ω		±15		0.03		0.05	0.06	0.06		%
		4.43MHz, RL=150Ω		±5		0.03		0.05				%
differential phase		4.43MHz, RL=150Ω		±15		0.05		0.09	0.12	0.13		°
		4.43MHz, RL=150Ω		±5		0.09		0.19				°
	TIME DOMAIN RESPONSE
rise and fall time		2V step				5		7	7	7		ns
		10V step				10		14	14	14		ns
settling time to 0.05%		2V step				35		50	55	55		ns
overshoot		2V step				5		15	15	15		%
slew rate		20V step				2000		1500	1450	1450		V/µs
DISTORTION AND NOISE RESPONSE
2nd harmonic distortion		1Vpp,1MHz, RL=500				-89						dBc
3rd harmonic distortion		1Vpp,1MHz, RL=500				-92						dBc
input voltage noise		>1MHz				3.0		3.5	3.7	3.8		nV/√Hz
non-inverting input current noise		>1MHz				3.2		6.0	6.3	6.8		pA/√Hz
inverting input current noise		>1MHz				15		18	20	21		pA/√Hz
DC PERFORMANCE
input offset voltage				±15		1.0		7.5	9.0	10.0		mV		A
average drift						25		---	50	50		µV/ C
input bias current		non-inverting		±15,±5		3		14	16	20		µA		A
		average drift				10		---	100	100		nA/°C
input bias current		inverting		±15,±5		3		14	15	17		µA		A
average drift						10		---	60	90		nA/°C
power-supply rejection ratio		DC				62		56	54	53		dB
common-mode rejection ratio		DC	∞			62		54	53	52		dB
supply current		RL=		±15,±5		11, 8.5		12	13	14.5		mA		A
disabled		RL=	∞	±15,±5		1.5		2.0	2.2	2.4		mA		A
SWITCHING PERFORMANCE
turn on time						200		300	320	340		ns
turn off time		(Note 2)				100		200	200	200		ns
off isolation		10MHz				59		56	56	56		dB
high input voltage		VIH		±15		11.8		12.5	12.7			V
				±5		1.8		2.5	2.7			V
low input voltage		VIL		±15		10.8		10.5	10.0			V
				±5		0.8		0.6	0.1			V
MISCELLANEOUS PERFORMANCE												MΩ
Non-inverting input resistance						8.0		3.0	2.5	1.7
Non-inverting input capacitance						0.5		1.0	1.0	1.0		pF
input voltage range		common mode		±15		±12.5		±12.3	±12.1	±11.8		V
		common mode		±5		±2.5		±2.3	±2.2	±1.9		V
output voltage range		RL=	∞	±15		±14		±13.7	±13.7	±13.6		V
		RL=	∞	±5		±4.0		±3.9	±3.8	±3.7		V
output current						±85		±60	±50	±45		mA

Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are determined from tested parameters.

Absolute Maximum Ratings

supply voltage	±16.5V
short circuit current	(note 1)
common-mode input voltage	±Vcc
maximum junction temperature	+150°C
storage temperature	-65°C to+150°C
lead temperature (soldering 10 sec)	+300°C
ESD rating (human body model)	4000V

Notes

A)J-level: spec is 100% tested at +25°C.

1)Output is short circuit protected to ground, however maximum reliability is obtained if output current does not exceed 125mA.

2)To>50dB attenuation @ 10MHz.

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