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Philips Semiconductors RF Communications Products
Product specification
Video amplifier
NE592
DESCRIPTION
The NE592 is a monolithic, two-stage, differential output, wideband video amplifier. It offers fixed gains of 100 and 400 without external components and adjustable gains from 400 to 0 with one external resistor. The input stage has been designed so that with the addition of a few external reactive elements between the gain select terminals, the circuit can function as a high-pass, low-pass, or band-pass filter. This feature makes the circuit ideal for use as a video or pulse amplifier in communications, magnetic memories, display, video recorder systems, and floppy disk head amplifiers. Now available in an 8-pin version with fixed gain of 400 without external components and adjustable gain from 400 to 0 with one external resistor.
PIN CONFIGURATIONS
D, N Packages INPUT 2 NC G2B GAIN SELECT G1B GAIN SELECT VNC OUTPUT 2 1 2 3 4 5 6 7 TOP VIEW 14 13 12 11 10 9 8 INPUT 1 NC G2A GAIN SELECT G1A GAIN SELECT V+ NC OUTPUT 1
FEATURES
* 120MHz unity gain bandwidth * Adjustable gains from 0 to 400 * Adjustable pass band * No frequency compensation required * Wave shaping with minimal external components * MIL-STD processing available
D, N Packages INPUT 2 G1B GAIN SELECT VOUTPUT 2 1 2 3 4 TOP VIEW 8 7 6 5 INPUT 1 G1A GAIN SELECT V+ OUTPUT 1
APPLICATIONS
* Floppy disk head amplifier * Video amplifier * Pulse amplifier in communications * Magnetic memory * Video recorder systems
BLOCK DIAGRAM
+V R1 R2 R8 R10 R9 Q6 Q5 Q4 Q3 R11 OUTPUT 1 INPUT 2 INPUT 1 G1A R3 G2A R5 G2B Q1 Q2 G1B R12 OUTPUT 2
Q7B Q7A
Q8
Q9
Q10 Q11
R7A
R7B
R15
R16
R13
R14 -V
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853-0911 06456
Philips Semiconductors RF Communications Products
Product specification
Video amplifier
NE592
ORDERING INFORMATION
DESCRIPTION 14-Pin Plastic Dual In-Line Package (DIP) 14-Pin Small Outline (SO) package 8-Pin Plastic Dual In-Line Package (DIP) 8-Pin Small Outline (SO) package TEMPERATURE RANGE 0 to +70C 0 to +70C 0 to +70C 0 to +70C ORDER CODE NE592N14 NE592D14 NE592N8 NE592D8 DWG # 0405B 0175D 0404B 0174C
NOTES: N8, N14, D8 and D14 package parts also available in "High" gain version by adding "H" before package designation, i.e., NE592HDB
ABSOLUTE MAXIMUM RATINGS
TA=+25C, unless otherwise specified. SYMBOL VCC VIN VCM IOUT TA TSTG PD MAX Supply voltage Differential input voltage Common-mode input voltage Output current Operating ambient temperature range Storage temperature range Maximum power dissipation, TA=25C (still D-8 package N-14 package N-8 package NOTES: 1. Derate above 25C at the following rates: D-14 package at 7.8mW/C D-8 package at 6.3mW/C N-14 package at 11.5mW/C N-8 package at 9.3mW/C PARAMETER RATING 8 5 6 10 0 to +70 -65 to +150 UNIT V V V mA C C
air)1
0.98 0.79 1.44 1.17 W W W W
D-14 package
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Philips Semiconductors RF Communications Products
Product specification
Video amplifier
NE592
DC ELECTRICAL CHARACTERISTICS
TA=+25C VSS=6V, VCM=0, unless otherwise specified. Recommended operating supply voltages VS=6.0V. All specifications apply to both standard and high gain parts unless noted differently. SYMBOL AVOL PARAMETER Differential voltage gain, standard part Gain 11 Gain RIN 22, 4 RL=2k, VOUT=3VP-P 250 80 400 100 600 120 V/V V/V TEST CONDITIONS NE592 Min Typ Max UNIT
Input resistance Gain 11 Gain 22, 4 10 Gain 24 capacitance2 4.0 30 2.0 0.4 9.0 BW 1kHz to 10MHz 1.0 VCM1V, f<100kHz VCM1V, f=5MHz VS=0.5V RL= RL= RL= RL= RL=2k 2.4 3.0 0.35 2.9 4.0 50 60 86 60 12 5.0 30 k k pF A A VRMS V
CIN IOS IBIAS VNOISE VIN CMRR
Input
Input offset current Input bias current Input noise voltage Input voltage range Common-mode rejection ratio Gain 24 Gain 24
dB dB
PSRR
Supply voltage rejection ratio Gain 24 70 dB
VOS
Output offset voltage Gain 1 Gain 24 Gain 33 1.5 1.5 0.75 3.4 V V V V V 24 mA
VCM VOUT ROUT ICC
Output common-mode voltage Output voltage swing differential Output resistance Power supply current
20 RL= 18
NOTES: 1. Gain select Pins G1A and G1B connected together. 2. Gain select Pins G2A and G2B connected together. 3. All gain select pins open. 4. Applies to 14-pin version only.
April 15, 1992
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Philips Semiconductors RF Communications Products
Product specification
Video amplifier
NE592
DC ELECTRICAL CHARACTERISTICS
DC Electrical CharacteristicsVSS=6V, VCM=0, 0C TA70C, unless otherwise specified. Recommended operating supply voltages VS=6.0V. All specifications apply to both standard and high gain parts unless noted differently. SYMBOL AVOL PARAMETER Differential voltage gain, standard part Gain 11 Gain 22, 4 RIN IOS IBIAS VIN CMRR Input resistance Gain 22, 4 Input offset current Input bias current Input voltage range Common-mode rejection ratio Gain 24 PSRR Supply voltage rejection ratio Gain 24 Output offset voltage Gain 1 Gain 24 Gain 33 Output voltage swing differential Power supply current VS=0.5V 50 1.5 1.5 1.0 2.8 27 dB VCM1V, f<100kHz 50 dB 1.0 8.0 6.0 40 k A A V RL=2k, VOUT=3VP-P 250 80 600 120 V/V V/V TEST CONDITIONS NE592 Min Typ Max UNIT
VOS
RL=
V
VOUT ICC
RL=2k RL=
V mA
NOTES: 1. Gain select Pins G1A and G1B connected together. 2. Gain select Pins G2A and G2B connected together. 3. All gain select pins open. 4. Applies to 14-pin versions only.
AC ELECTRICAL CHARACTERISTICS
TA=+25C VSS=6V, VCM=0, unless otherwise specified. Recommended operating supply voltages VS=6.0V. All specifications apply to both standard and high gain parts unless noted differently. SYMBOL PARAMETER TEST CONDITIONS Min Bandwidth BW Rise time tR Propagation delay tPD Gain 11 Gain 22, 4 VOUT=1VP-P 7.5 6.0 10 ns ns Gain 11 Gain 22, 4 VOUT=1VP-P 10.5 4.5 12 ns ns Gain 11 Gain 22, 4 40 90 MHz MHz NE/SA592 Typ Max UNIT
NOTES: 1. Gain select Pins G1A and G1B connected together. 2. Gain select Pins G2A and G2B connected together. 3. All gain select pins open. 4. Applies to 14-pin versions only.
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Philips Semiconductors RF Communications Products
Product specification
Video amplifier
NE592
TYPICAL PERFORMANCE CHARACTERISTICS
Common-Mode Rejection Ratio as a Function of Frequency
COMMON-MODE REJECTION RATIO - dB 100 OUTPUT VOLTAGE SWING - Vpp 90 80 70 60 50 40 30 20 10 0 10k 100k 1M 10M 100M GAIN 2 VS = +6V TA = 25oC 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 1 5 10 50 100 500 1000 FREQUENCY - Hz FREQUENCY - MHz VS = +6V TA = 25oC RL = 1k
Output Voltage Swing as a Function of Frequency
1.6 1.4 OUTPUT VOLTAGE - V 1.2 1.0 0.8 0.6 0.4 0.2 0 -0.2
Pulse Response
VS = +6V TA = 25oC RL = 1k
GAIN 2 GAIN 1
-0.4 -15 -10 -5
0
5
10 15 20 25 30 35
TIME - ns
Supply Current as a Function of Temperature
28 TA = 25oC SUPPLY CURRENT - mA OUTPUT VOLTAGE - V 24 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 -0.2 8 3 4 5 6 7 8 SUPPLY VOLTAGE - +V
Pulse Response as a Function of Supply Voltage
1.6 GAIN 2 TA = 25oC RL = 1k 1.4 OUTPUT VOLTAGE - V VS = +8V VS = +6V VS = +3V 1.2 1.0 0.8 0.6 0.4 0.2 0 -0.2 -0.4 0 5 10 15 20 25 30 35
Pulse Response as a Function of Temperature
GAIN 2 VS = +6V RL = 1k Tamb = 0oC TA = 25oC TA = 70oC
20
16
12
-0.4 -15 -10 -5
-15 -10 -5
0
5
10 15 20 25 30 35
TIME - ns
TIME - ns
Voltage Gain as a Function of Temperature
SINGLE ENDED VOLTAGE GAIN - dB 1.10 1.08 RELATIVE VOLTAGE GAIN 1.06 1.04 1.02 1.00 0.98 0.96 0.94 0.92 0.90 0 10 20 30 40 50 60 70 GAIN 1 GAIN 2 VS = +6V 60 50 40 30 20 10 0 -10 1
Gain vs. Frequency as a Function of Temperature
1.4 GAIN 2 VS = +6V RL = 1k 1.3 RELATIVE VOLTAGE GAIN 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 5 10 50 100 500 1000 3
Voltage Gain as a Function of Supply Voltage
Tamb = 25oC
GAIN 2
TA = -55oC TA = 25oC TA = 125oC
GAIN 1
4
5
6
7
8
TEMPERATURE - oC
FREQUENCY - MHz
SUPPLY VOLTAGE - +V
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Philips Semiconductors RF Communications Products
Product specification
Video amplifier
NE592
TYPICAL PERFORMANCE CHARACTERISTICS (Continued)
Gain vs. Frequency as a Function of Supply Voltage
SINGLE ENDED VOLTAGE GAIN - dB 60 DIFFERENTIAL VOLTAGE GAIN - V/V 50 40 30 20 10 0 -10 1 5 10 50 100 500 1000 VS = +6V VS = +3V VS = +6V TA = 25oC VS = +8V 51 51 RADJ 1k 1k GAIN 2 TA = 25oC RL = 1k 0.2F 14 1 12 11 8 7 0.2F
Voltage Gain Adjust Circuit
1000
Voltage Gain as a Function of RADJ (Figure 3)
VS = +6V f = 100kHz TA = 25oC FIGURE 3
100
592 3 4
10
1
.1
.01 1 10 100 1K 10K 100K 1M
FREQUENCY - MHz
RADJ -
Supply Current as a Function of Temperature
21 OVERDRIVE RECOVERY TIME - ns 20 SUPPLY CURRENT - mA 19 18 17 16 15 14 -60 -20 20 60 100 140 TEMPERATURE - oC VS = +6V 70 60 50 40 30 20 10 0 0
Differential Overdrive Recovery Time
7.0 OUTPUT VOLTAGE SWING - V OR OUTPUT SINK CURRENT - mA VS = +6V TA = 25oC GAIN 2 6.0 5.0
Output Voltage and Current Swing as a Function of Supply Voltage
TA = 25oC
VOLTAGE 4.0 3.0 2.0 1.0 0 CURRENT
20 40 60 80 100 120 140 160 180 200 DIFFERENTIAL INPUT VOLTAGE - mV
3.0
4.0
5.0
6.0
7.0
8.0
SUPPLY VOLTAGE - +V
Output Voltage Swing as a Function of Load Resistance
7.0 OUTPUT VOLTAGE SWING - Vpp 6.0 5.0 4.0 3.0 2.0 1.0 0 10 50 100 500 1K 5K 10K LOAD RESISTANCE - VS = +6V TA = 25oC 70 INPUT RESISTANCE - K 60 50 40 30 20 10 0 -60
Input Resistance as a Function of Temperature
100 INPUT NOISE VOLTAGE - Vrms GAIN 2 VS = +6V 90 80 70 60 50 40 30 20 10 0 -20 0 20 60 100 140 1
Input Noise Voltage as a Function of Source Resistance
GAIN 2 VS = +6V TA = 25oC BW = 10MHz
10
100
1K
10K
TEMPERATURE - oC
SOURCE RESISTANCE -
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Philips Semiconductors RF Communications Products
Product specification
Video amplifier
NE592
Phase Shift as a Function of Frequency
0 GAIN 2 VS = +6V TA = 25oC 0 -50 PHASE SHIFT - DEGREES -100 -150 -200 -250 -300 -350 0 1 2 3 4 5 6 7 8 9 10 1
Phase Shift as a Function of Frequency
VS = +6V TA = 25oC
PHASE SHIFT - DEGREES
-5
-10
GAIN 2 GAIN 1
-15
-20
-25
10
100
1000
FREQUENCY - MHz
FREQUENCY - MHz
Voltage Gain as a Function of Frequency
60 50 VOLTAGE GAIN - dB 40 30 20 10 0 GAIN 1 VS = +6V Tamb = 25oC RL = 1K 40 30 VOLTAGE GAIN - dB 20 10 0 -10 -20 -30 -40 1 10 100 1000 -50 .01
Voltage Gain as a Function of Frequency
VS = +6V TA = 25oC GAIN 3
GAIN 2
.1
1
10
100
1000
FREQUENCY - MHz
FREQUENCY - MHz
TEST CIRCUITS TA = 25C, unless otherwise specified.
VIN 592 RL VOUT
51
51
0.2F
ein
592 0.2F
eout eout
51 51 1k 1k
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Philips Semiconductors RF Communications Products
Product specification
Video amplifier
NE592
TYPICAL APPLICATIONS
+6 2re 11 10 592 1 5 4 Z -6 Basic Configuration +6 0.2F 7 V0
14 V1 [ 1.4 @ 10 4 Z(S) ) 2r e 1.4 @ 10 4 Z(S) ) 32
NOTE: V 0(s) v 1(s)
[
+5 +6
14
10 1 14 11 10 592 1 4 7 5 2 5 Q 3 6 -6 8 9 4 8 529 7 Q V1
11 10 8
592 V0 2K
1 4 C 5
7
0.2F
2K
AMPLITUDE: 1-10 mV p-p FREQUENCY: 1-4 MHz
-6
NOTE: For frequency F1 << 1/2 (32) C V ] 1.4 x 10 4C dVi dT
O
READ HEAD
DIFFERENTIATOR/AMPLIFIER
ZERO CROSSING DETECTOR
Disc/Tape Phase-Modulated Readback Systems
Differentiation with High Common-Mode Noise Rejection
FILTER NETWORKS
Z NETWORK FILTER TYPE V0 (s) TRANSFER V1 (s) FUNCTION 10 4 L
R
L LOW PASS
1.4
1 s)R L
R
C HIGH PASS
1.4 R
10 4
s s ) 1 RC
R
L
C BAND PASS
1.4 L
10 4
s s 2 ) R Ls ) 1 LC
L R BAND REJECT C 1.4 R 10 4 s 2 ) 1 LC s 2 ) 1 LC ) s RC
NOTES: In the networks above, the R value used is assumed to include 2re, or approximately 32. S = j = 2f
April 15, 1992
257

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