background image

Absolute Maximum Ratings

(Note 1)

If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.

Supply Voltage (V

CC

)

±

7V

I

OUT

Output is short circuit protected to

ground, but maximum reliability will

be maintained if I

OUT

does not

exceed...

60mA

Common Mode Input Voltage

±

V

CC

V

IN

Differential Input Voltage

10V

V

g

Differential Input Voltage

±

V

CC

V

ref

Differential Input Voltage

±

V

CC

Junction Temperature

+150˚C

Operating Temperature Range

−40˚C to +85˚C

Storage Temperature Range

−65˚C to +150˚C

Lead Solder Duration (+300˚C)

10 sec

ESD (human body model)

500V

Operating Ratings

Thermal Resistance

Package

(

θ

JC

)

(

θ

JA

)

MDIP

55˚C/W

105˚C/W

SOIC

45˚C/W

120˚C/W

Electrical Characteristics

A

V

= +10, V

CC

=

±

5V, R

L

= 100

, R

f

= 1k

, R

g

= 182

, V

g

= +2V; unless specified

Symbol

Parameter

Conditions

Typ

Max/Min (Note 2)

Units

Ambient Temperature

CLC520AJ

+25˚C

−40˚C

+25˚C

+85˚C

Frequency Domain Response

SSBW

-3dB Bandwidth

V

OUT

<

0.5V

PP

160

>

110

>

120

>

120

MHz

SSBW

V

OUT

<

0.5V

PP

(AJE only)

140

>

90

>

100

>

100

MHz

LSBW

V

OUT

<

4.0V

PP

140

>

85

>

100

>

100

MHz

-3dB Bandwidth

V

OUT

<

0.5V

PP

SBWC

Gain Control Channel

V

IN

= +0.2V, V

g

= +1VDC

100

>

80

>

80

>

80

MHz

Gain Flatness

V

OUT

<

0.5V

PP

GFPL

Peaking

0.1MHz to 30MHz

0

<

0.4

<

0.3

<

0.4

dB

GFPH

Peaking

0.1MHz to 20MHz

0

<

0.7

<

0.5

<

0.7

dB

GFRL

Rolloff

0.1MHz to 30MHz

0.1

<

0.4

<

0.3

<

0.4

dB

GFRH

Rolloff

0.1MHz to 60MHz

0.5

<

1.3

<

1

<

1.3

dB

LPD

Linear Phase Deviation

0.1MHz to 60MHz

0.5

<

1.2

<

1

<

1.2

deg

FDTH

Feedthrough

V

g

= 0V, V

IN

= -22dBm

-38

<

-31

<

-31

<

-31

dB

TRS

Rise and Fall Time

0.5V Step

2.5

<

3.7

<

3

<

3

ns

TRL

4.0V Step

3.7

<

5

<

5

<

5

ns

TS

Settling Time to

±

0.1%

2.0V Step

12

<

18

<

18

<

18

ns

OS

Overshoot

0.5V Step

0

<

15

<

15

<

15

%

SR

Slew Rate

4V Step

2000

>

1450

>

1450

>

1450

V/µsec

HD2

2nd Harmonic Distortion

2V

PP

, 20MHz

−47

<

−40

<

−40

<

−35

dBc

HD3

3rd Harmonic Distortion

2V

PP

, 20MHz

−60

<

−50

<

−50

<

−45

dBc

Equivalent Output Noise

(÷10 for input noise) (Note

3)

SNF

Noise floor

1MHz to 200MHz

−132

<

−130

<

−130

<

−129

dBm

(1Hz)

INV

Integrated noise

1MHz to 200MHz

800

<

1000

<

1000

<

1100

µV

DG

Differential Gain (Note 4)

at 3.58MHz

0.15

%

DP

Differential PIase (Note 4)

at 3.58MHz

0.15

deg

Static, DC Performance

SGNL

Integral Signal Nonlinearity

V

OUT

= 4V

PP

0.04

<

0.1

<

0.1

<

0.2

%

Gain Accuracy

R

f

= 1k

, R

g

= 182

GACCU

For Nominal Max Gain = 20dB

±

0

<

±

1.0

<

±

0.5

<

±

0.5

dB

VOS

Output Offset Voltage (Note 5)

40

<

150

<

120

<

150

mV

DVOS

Average Temperature Coefficient

100

<

400

<

300

µV/˚C

CLC520

www.national.com

3

Summary of Contents for CLC520

Page 1: ...CLC520 CLC520 Amplifier with Voltage Controlled Gain AGC Amp Literature Number SNOS861C...

Page 2: ...ess than 0dB The gain control bandwidth of 100MHz is superb for AGC ALC loop stabilization And since the gain is minimum with a zero volt input and maximum with a 2 volt input driving the control inpu...

Page 3: ...n Package Temperature Range Industrial Part Number Package Marking NSC Drawing 14 pin plastic DIP 40 C to 85 C CLC520AJP CLC520AJP N14A 14 pin plastic SOIC 40 C to 85 C CLC520AJE CLC520AJE M14A CLC520...

Page 4: ...z 3dB Bandwidth VOUT 0 5VPP SBWC Gain Control Channel VIN 0 2V Vg 1VDC 100 80 80 80 MHz Gain Flatness VOUT 0 5VPP GFPL Peaking 0 1MHz to 30MHz 0 0 4 0 3 0 4 dB GFPH Peaking 0 1MHz to 20MHz 0 0 7 0 5 0...

Page 5: ...600 600 CINC Capacitance 1 2 2 2 pF VGHI Vg Input Voltage For Max Gain 1 6 2 2 2 k VGLO For Min Gain 0 4 0 0 0 V RO Output Impedance At DC 0 1 0 3 0 2 0 2 VO Output Voltage Range No Load 3 5 3 3 2 3...

Page 6: ...Rf 1k Rg 182 Vg 2V Frequency Response AVMAX 2 Frequency Response AVMAX 10 01275630 01275616 Frequency Response AVMAX 100 Large Signal Frequency Response 01275619 01275621 Small Signal Gain vs Rf 2nd...

Page 7: ...RL 100 Rf 1k Rg 182 Vg 2V Continued 3rd Harmonic Distortion 2nd and 3rd Harmonic Distortion vs Vg 01275602 01275603 Gain vs Vg Gain vs Vg 01275640 01275639 Large and Small Signal Pulse Response Settli...

Page 8: ...Rf 1k Rg 182 Vg 2V Continued Settling Time Vg 1 2V Long Term Settling Time 01275614 01275615 Settling Time vs Capacitive Load AVMAX 10 Gain Control Settling Time 01275604 01275617 Gain Control Channe...

Page 9: ...C 5V RL 100 Rf 1k Rg 182 Vg 2V Continued Differential Gain and Phase PSRR 01275643 01275606 Output Noise vs Vg Linearity Vg 0 6V to 1 6V 01275622 01275644 Linearity Vg 0 75V to 1 4V Linearity Vg 0 9V...

Page 10: ...e net gain control port input impedance is 50 set by the parallel combination of R1 and the 750 input impedance of pin 2 of the CLC520 Rf is set to the standard value 1k and Rg sets the maximum voltag...

Page 11: ...a similar fash ion Capacitance to ground should be minimized by remov ing the ground plane from under the resistor of Rg Parasitic or load capacitance directly on the output pin 10 degrades phase mar...

Page 12: ...ffer non inverting input is grounded The core noise is already output referred and is 37nV at Vg 1 1 AVMAX 2 and approaches zero as A goes to 0 or AVMAX Summing the noise power for each term gives the...

Page 13: ...Physical Dimensions inches millimeters unless otherwise noted 14 Pin MDIP NS Package Number N14A 14 Pin SOIC NS Package Number M14A CLC520 www national com 12...

Page 14: ...e failure to perform can be reasonably expected to cause the failure of the life support device or system or to affect its safety or effectiveness National Semiconductor Corporation Americas Email sup...

Page 15: ...or use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury or death unless officers of the parties have...

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