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Электронный компонент: MAX4102ESA

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MAX4102/MAX4103
250MHz, Broadcast-Quality, Low-Power
Video Op Amps
________________________________________________________________
Maxim Integrated Products
1
19-0471; Rev 0; 2/96
_______________General Description
The MAX4102/MAX4103 op amps combine high-speed
performance and ultra-low differential gain and phase
while drawing only 5mA of supply current. The
MAX4102 is compensated for unity-gain stability, while
the MAX4103 is compensated for a closed-loop gain
(A
VCL
) of 2V/V or greater.
The MAX4102/MAX4103 deliver a 250MHz -3dB bandwidth
(MAX4102) or a 180MHz -3dB bandwidth (MAX4103).
Differential gain and phase are an ultra-low 0.002%/0.002
(MAX4102) and 0.008%/0.003 (MAX4103), making these
amplifiers ideal for composite video applications.
These high-speed op amps have a wide output voltage
swing of 3.4V (R
L
= 100
) and 80mA current-drive
capability.
________________________Applications
Broadcast and High-Definition TV Systems
Pulse/RF Amplifier
ADC/DAC Amplifier
____________________________Features
o
250MHz -3dB Bandwidth (MAX4102)
180MHz -3dB Bandwidth (MAX4103)
o
Unity-Gain Stable (MAX4102)
o
350V/s Slew Rate
o
Lowest Differential Gain/Phase (R
L
= 150
)
MAX4102: 0.002%/0.002
MAX4103: 0.008%/0.003
o
Low Distortion (SFDR 5MHz): -78dBc
o
100dB Open-Loop Gain
o
High Output Drive: 80mA
o
Low Power: 5mA Supply Current
OUT
IN+
N.C.
V
EE
1
2
8
7
N.C.
V
CC
IN-
N.C.
MAX4102
MAX4103
SO
TOP VIEW
3
4
6
5
__________________Pin Configuration
INPUT
390
VIDEO CABLE DRIVER
75
75
390
MAX4102
MAX4103
________Typical Application Circuit
______________Ordering Information
PART
MAX4102
ESA
MAX4103
ESA
-40C to +85C
-40C to +85C
TEMP. RANGE
PIN-PACKAGE
8 SO
8 SO
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
MAX4102/MAX4103
250MHz, Broadcast-Quality, Low-Power
Video Op Amps
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(V
CC
= 5V, V
EE
= -5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25C.)
Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
Supply Voltage (V
CC
to V
EE
) ..................................................12V
Voltage on Any Pin to Ground or Any Other Pin .........V
CC
to V
EE
Short-Circuit Duration (V
OUT
to GND)........................Continuous
Continuous Power Dissipation (T
A
= +70C)
SO (derate 5.88mW/C above +70C) .........................471mW
Operating Temperature Range
MAX4102ESA/MAX4103ESA ...........................-40C to +85C
Storage Temperature Range .............................-65C to +160C
Lead Temperature (soldering, 10sec) .............................+300C
V
OUT
= 2.0V, V
CM
= 0V
f = 1MHz to 100MHz
f = 1MHz to 100MHz
f = 100kHz
f = 100kHz
mA
90
I
SC
Short-Circuit Output Current
mA
65
80
Output Current
V
3.1
3.4
V
OUT
Output Voltage Swing
3.3
3.7
mA
4.6
6
I
SY
Quiescent Supply Current
dB
70
100
A
VOL
Open-Loop Voltage Gain
66
96
dB
70
100
PSR
Power-Supply Rejection
V
-2.5
2.5
V
CM
Common-Mode Input Voltage
nA
RMS
12.5
Integrated Current Noise
12.5
pA/
Hz
1.0
i
n
Input Current Noise
1.0
V/C
5
TCV
OS
Input Offset Voltage Drift
mV
0.5
8
V
OS
Input Offset Voltage
V
RMS
63
Integrated Voltage Noise
88
nV/
Hz
5
e
n
Input Voltage Noise
7
A
3
9
I
B
Input Bias Current
A
0.04
0.5
I
OS
Input Offset Current
M
5
R
INCM
Common-Mode Input Resistance
pF
1
C
INCM
Common-Mode Input Capacitance
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Short to ground or either supply voltage
R
L
= 30
, T
A
= 0C to +85C
R
L
= 100
V
OUT
= 0V
R
L
=
V
IN
= 0V
V
OUT
= 0V
R
L
= 100
R
L
=
V
S
= 4.5V to 5.5V
MAX4103
MAX4102
MAX4103
MAX4102
MAX4103
MAX4102
V
OUT
= 0V, V
IN
= -V
OS
V
OUT
= 0V, V
IN
= -V
OS
Either input
MAX4103
Either input
MAX4102
CONDITIONS
dB
75
100
CMR
Common-Mode Rejection
V
CM
= 2.5V
DC SPECIFICATIONS
MAX4102/MAX4103
250MHz, Broadcast-Quality, Low-Power
Video Op Amps
_______________________________________________________________________________________
3
MIN
TYP
MAX
PARAMETER
AC ELECTRICAL CHARACTERISTICS
(V
CC
= 5V, V
EE
= -5V, R
L
= 100
, A
VCL
= +1 (MAX4102), A
VCL
= +2 (MAX4103), T
A
= +25C, unless otherwise noted.)
10% to 90%, -2V
V
OUT
2V
13
Rise/Fall Times
t
R
, t
F
10% to 90%, -50mV
V
OUT
50mV
1.5
ns
0.002
Differential Gain
f = 3.58MHz,
R
L
= 150
0.008
%
0.002
Differential Phase
DP
f = 3.58MHz,
R
L
= 150
0.003
degrees
Input Capacitance
C
IN
2
pF
Output Resistance
R
OUT
f = 10MHz
0.7
-78
Spurious-Free Dynamic Range
SFDR
f
C
= 5MHz,
V
OUT
= 2V
p-p
-76
dBc
DG
SYMBOL
UNITS
CONDITIONS
__________________________________________Typical Operating Characteristics
(V
CC
= 5V, V
EE
= -5V, R
L
= 100
, T
A
= +25C, unless otherwise noted.)
MAX4102
MAX4103
MAX4102
MAX4103
MAX4102
MAX4103
MAX4102
MAX4103
0.7
-1V
V
OUT
1V
ns
30
t
s
Settling Time
to 0.01%
to 0.1%
V
OUT
0.1V
RMS
MHz
180
BW
-3dB Bandwidth
250
MAX4103
MAX4102
V/s
SR
Slew Rate
350
-2V
V
OUT
2V
MHz
80
0.1dB Bandwidth
130
MAX4103
MAX4102
18
AC SPECIFICATIONS
0.002
0.000
-0.002
0.004
-0.006
0
100
0
100
MAX4102
DIFFERENTIAL GAIN AND PHASE
-0.002
-0.004
-0.004
-0.006
IRE
IRE
DIFF PHASE (deg)
DIFF GAIN (%)
0.004
0.002
0.000
MAX4102/03-01
R
L
= 150
A
VCL
= 1V/V
R
L
= 150
A
VCL
= 1V/V
0.002
0.000
-0.002
-0.004
0.004
-0.006
0
100
0
100
MAX4103
DIFFERENTIAL GAIN AND PHASE
-0.002
-0.004
-0.006
-0.010
-0.008
IRE
IRE
DIFF PHASE (deg)
DIFF GAIN (%)
0.004
0.002
0.000
MAX4102/03-02
R
L
= 150
A
VCL
= 2V/V
R
L
= 150
A
VCL
= 2V/V
0.002
0.000
-0.002
-0.004
0.004
-0.010
0
100
0
100
MAX4102
DIFFERENTIAL GAIN AND PHASE
0.000
-0.005
-0.006
-0.010
-0.008
IRE
IRE
DIFF PHASE (deg)
DIFF GAIN (%)
0.015
0.010
0.005
MAX4102/03-03
R
L
= 75
A
VCL
= 1V/V
R
L
= 75
A
VCL
= 1V/V
IN
GND
GND
TIME (10ns/div)
MAX4103
SMALL-SIGNAL
PULSE RESPONSE (A
VCL
= +2)
OUT
MAX4102/03-13
VOLTAGE (25mv/div)
MAX4102/MAX4103
250MHz, Broadcast-Quality, Low-Power
Video Op Amps
4
_______________________________________________________________________________________
____________________________Typical Operating Characteristics (continued)
(V
CC
= 5V, V
EE
= -5V, R
L
= 100
, T
A
= +25C, unless otherwise noted.)
0.000
-0.005
-0.010
0.005
-0.010
0
100
0
100
MAX4103
DIFFERENTIAL GAIN AND PHASE
0.005
0.000
-0.005
-0.020
-0.015
IRE
IRE
DIFF PHASE (deg)
DIFF GAIN (%)
0.020
0.015
0.010
MAX4102/03-04
R
L
= 75
A
VCL
= 2V/V
R
L
= 75
A
VCL
= 2V/V
4
3
-6
0.1M
10M
1M
100M
1G
MAX4102
SMALL-SIGNAL GAIN vs. FREQUENCY
(A
VCL
= +1)
-4
-5
MAX4102/03-05
FREQUENCY (Hz)
GAIN (dB)
-2
0
-1
-3
2
1
4
3
-6
0.1M
10M
1M
100M
1G
MAX4103
SMALL-SIGNAL GAIN vs. FREQUENCY
(A
VCL
= +2)
-4
-5
MAX4102/03-06
FREQUENCY (Hz)
GAIN (dB)
-2
0
-1
-3
2
1
200
-300
1
10k
100
1M
100M
1G
MAX4102/MAX4103
OPEN-LOOP GAIN
AND PHASE vs. FREQUENCY
-200
MAX4102/03-07
FREQUENCY (Hz)
GAIN (dB)
-100
0
100
200
-300
-200
PHASE (degrees)
-100
0
100
IN
GND
GND
TIME (20ns/div)
MAX4102
SMALL-SIGNAL
PULSE RESPONSE (A
VCL
= +5)
OUT
MAX4102/03-10
VOLTAGE (25mv/div)
IN
GND
GND
TIME (10ns/div)
MAX4102
SMALL-SIGNAL
PULSE RESPONSE (A
VCL
= +1)
OUT
MAX4102/03-09
VOLTAGE (25mv/div)
IN
GND
GND
TIME (10ns/div)
MAX4102
LARGE-SIGNAL
PULSE RESPONSE (A
VCL
= +1)
OUT
MAX4102/03-11
VOLTAGE (500mv/div)
IN
GND
GND
TIME (20ns/div)
MAX4102
LARGE-SIGNAL
PULSE RESPONSE (A
VCL
= +5)
OUT
MAX4102/03-12
VOLTAGE (500mv/div)
MAX4102/MAX4103
250MHz, Broadcast-Quality, Low-Power
Video Op Amps
_______________________________________________________________________________________
5
IN
GND
GND
TIME (20ns/div)
MAX4103
SMALL-SIGNAL
PULSE RESPONSE (A
VCL
= +10)
OUT
MAX4102/03-14
VOLTAGE (25mv/div)
IN
GND
GND
TIME (10ns/div)
MAX4103
LARGE-SIGNAL
PULSE RESPONSE (A
VCL
= +2)
OUT
MAX4102/03-15
VOLTAGE (500mv/div)
____________________________Typical Operating Characteristics (continued)
(V
CC
= 5V, V
EE
= -5V, R
L
= 100
, T
A
= +25C, unless otherwise noted.)
IN
GND
GND
TIME (20ns/div)
MAX4103
LARGE-SIGNAL
PULSE RESPONSE (A
VCL
= +10)
OUT
MAX4102/03-16
VOLTAGE (500mv/div)
-40
-110
-100
0.1
1
10
100
MAX4102
DISTORTION vs. FREQUENCY
(A
VCL
= +1)
-90
-80
-60
-50
-70
MAX4102/03-17
FREQUENCY (MHz)
HARMONIC DISTORTION (dBc)
2ND HARMONIC
V
OUT
= 2Vp-p
R
L
= 100
3RD HARMONIC
1
0.001
0.1
1
10
100
MAX4102
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
0.01
0.1
MAX4102/03-18
FREQUENCY (MHz)
TOTAL HARMONIC DISTORTION (%)
V
OUT
= 2Vp-p
R
L
= 100
A
VCL
= +1
-40
-110
-100
0.1
1
10
100
MAX4103
DISTORTION vs. FREQUENCY
(A
VCL
= +2)
-90
-80
-60
-50
-70
MAX4102/03-19
FREQUENCY (MHz)
HARMONIC DISTORTION (dBc)
2ND HARMONIC
V
OUT
= 2Vp-p
R
L
= 100
3RD HARMONIC
-40
-100
10
100
1k
MAX4102
5MHz DISTORTION vs. LOAD
-90
MAX4102/03-22
LOAD (
)
HARMONIC DISTORTION (dBc)
-80
-60
-70
-50
f
OUT
= 5MHz
V
OUT
= 2Vp-p
A
VCL
= +1
2ND HARMONIC
3RD HARMONIC
-40
-110
-100
0.1
1
10
100
MAX4103
DISTORTION vs. FREQUENCY
(A
VCL
= +5)
-90
-80
-60
-50
-70
MAX4102/03-20
FREQUENCY (MHz)
HARMONIC DISTORTION (dBc)
2ND HARMONIC
V
OUT
= 2Vp-p
R
L
= 100
3RD HARMONIC
1
0.001
0.1
1
10
100
MAX4103
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
0.01
0.1
MAX4102/03-21
FREQUENCY (MHz)
TOTAL HARMONIC DISTORTION (%)
V
OUT
= 2Vp-p
R
L
= 100
A
VCL
= +2