19-0471; Rev 0; 2/96
250MHz, Broadcast-Quality, Low-Power
Video Op Amps
_______________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
= 100Ω) and 80mA current-drive
capability.
____________________________Features
o
250MHz -3dB Bandwidth (MAX4102)
180MHz -3dB Bandwidth (MAX4103)
o
Unity-Gain Stable (MAX4102)
o
350V/µs Slew Rate
o
Lowest Differential Gain/Phase (R
L
= 150Ω)
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
MAX4102/MAX4103
________________________Applications
Broadcast and High-Definition TV Systems
______________Ordering Information
Pulse/RF Amplifier
PART
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
8 SO
8 SO
ADC/DAC Amplifier
MAX4102ESA
MAX4103ESA
________Typical Application Circuit
__________________Pin Configuration
TOP VIEW
INPUT
75Ω
MAX4102
MAX4103
N.C. 1
75Ω
IN- 2
390Ω
390Ω
IN+ 3
V
EE
4
MAX4102
MAX4103
8
7
6
5
N.C.
V
CC
OUT
N.C.
SO
VIDEO CABLE DRIVER
________________________________________________________________
Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800
250MHz, Broadcast-Quality, Low-Power
Video Op Amps
MAX4102/MAX4103
ABSOLUTE MAXIMUM RATINGS
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
= +70°C)
SO (derate 5.88mW/°C above +70°C) .........................471mW
Operating Temperature Range
MAX4102ESA/MAX4103ESA ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +160°C
Lead Temperature (soldering, 10sec) .............................+300°C
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.
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
= +25°C.)
PARAMETER
DC SPECIFICATIONS
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Offset Current
Common-Mode Input Resistance
Common-Mode Input Capacitance
Input Voltage Noise
Integrated Voltage Noise
Input Current Noise
Integrated Current Noise
Common-Mode Input Voltage
Common-Mode Rejection
Power-Supply Rejection
Open-Loop Voltage Gain
Quiescent Supply Current
Output Voltage Swing
Output Current
Short-Circuit Output Current
I
SC
V
CM
CMR
PSR
A
VOL
I
SY
V
OUT
V
CM
= ±2.5V
V
S
= ±4.5V to ±5.5V
V
OUT
= ±2.0V, V
CM
= 0V
V
IN
= 0V
R
L
=
∞
R
L
= 100Ω
R
L
= 30Ω, T
A
= 0°C to +85°C
Short to ground or either supply voltage
±3.3
±3.1
65
R
L
=
∞
R
L
= 100Ω
i
n
V
OS
TCV
OS
I
B
I
OS
R
INCM
C
INCM
e
n
V
OUT
= 0V
V
OUT
= 0V
V
OUT
= 0V, V
IN
= -V
OS
V
OUT
= 0V, V
IN
= -V
OS
Either input
Either input
f = 100kHz
f = 1MHz to 100MHz
f = 100kHz
f = 1MHz to 100MHz
MAX4102
MAX4103
MAX4102
MAX4103
MAX4102
MAX4103
MAX4102
MAX4103
-2.5
75
70
66
70
100
100
96
100
4.6
±3.7
±3.4
80
90
6
0.5
5
3
0.04
5
1
7
5
88
63
1.0
1.0
12.5
12.5
2.5
9
0.5
8
mV
µV/°C
µA
µA
MΩ
pF
nV/
√
Hz
µV
RMS
pA/
√
Hz
nA
RMS
V
dB
dB
dB
mA
V
mA
mA
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
2
_______________________________________________________________________________________
250MHz, Broadcast-Quality, Low-Power
Video Op Amps
AC ELECTRICAL CHARACTERISTICS
(V
CC
= 5V, V
EE
= -5V, R
L
= 100Ω, A
VCL
= +1 (MAX4102), A
VCL
= +2 (MAX4103), T
A
= +25°C, unless otherwise noted.)
PARAMETER
AC SPECIFICATIONS
-3dB Bandwidth
0.1dB Bandwidth
Slew Rate
Settling Time
Rise/Fall Times
Differential Gain
Differential Phase
Input Capacitance
Output Resistance
Spurious-Free Dynamic Range
SR
t
s
t
R
, t
F
DG
DP
C
IN
R
OUT
SFDR
f = 10MHz
f
C
= 5MHz,
V
OUT
= 2V
p-p
MAX4102
MAX4103
MAX4102
MAX4103
BW
V
OUT
≤
0.1V
RMS
MAX4102
MAX4103
-2V
≤
V
OUT
≤
2V
-1V
≤
V
OUT
≤
1V
10% to 90%, -2V
≤
V
OUT
≤
2V
10% to 90%, -50mV
≤
V
OUT
≤
50mV
f = 3.58MHz,
R
L
= 150Ω
f = 3.58MHz,
R
L
= 150Ω
MAX4102
MAX4103
MAX4102
MAX4103
to 0.1%
to 0.01%
MAX4102
MAX4103
250
180
130
80
350
18
30
13
1.5
0.002
0.008
0.002
0.003
2
0.7
0.7
-78
-76
MHz
MHz
V/µs
ns
ns
%
degrees
pF
Ω
dBc
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX4102/MAX4103
__________________________________________Typical Operating Characteristics
(V
CC
= 5V, V
EE
= -5V, R
L
= 100Ω, T
A
= +25°C, unless otherwise noted.)
MAX4102
DIFFERENTIAL GAIN AND PHASE
DIFF GAIN (%)
DIFF GAIN (%)
0.004
0.002
0.000
R
L
= 150Ω
A
VCL
= 1V/V
0
DIFF PHASE (deg)
0.004
0.002
0.000
R
L
= 150Ω
A
VCL
= 1V/V
0
IRE
100
IRE
100
DIFF PHASE (deg)
0.004
0.002
0.000
0.004
0.002
0.000
-0.002
-0.004
-0.006
-0.008
-0.010
MAX4102/03-01
MAX4103
DIFFERENTIAL GAIN AND PHASE
0.004
0.002
0.000
-0.002
-0.004
-0.006
-0.008
-0.010
MAX4102/03-02
MAX4102
DIFFERENTIAL GAIN AND PHASE
DIFF GAIN (%)
MAX4102/03-03
-0.002
-0.004
-0.006
R
L
= 150Ω
A
VCL
= 2V/V
0
100
IRE
R
L
= 75Ω
A
VCL
= 1V/V
0
100
IRE
-0.002
-0.004
-0.006
-0.002
R
L
= 150Ω
-0.004 A
VCL
= 2V/V
-0.006
0
IRE
100
DIFF PHASE (deg)
0.015
R
L
= 75Ω
0.010
A
VCL
= 1V/V
0.005
0.000
-0.005
-0.010
0
IRE
100
_______________________________________________________________________________________
3
250MHz, Broadcast-Quality, Low-Power
Video Op Amps
MAX4102/MAX4103
____________________________Typical Operating Characteristics (continued)
(V
CC
= 5V, V
EE
= -5V, R
L
= 100Ω, T
A
= +25°C, unless otherwise noted.)
MAX4102
SMALL-SIGNAL GAIN vs. FREQUENCY
(A
VCL
= +1)
MAX4102/03-04
MAX4102/03-05
MAX4103
DIFFERENTIAL GAIN AND PHASE
DIFF GAIN (%)
0.005
0.000
4
3
2
GAIN (dB)
R
L
= 75Ω
A
VCL
= 2V/V
0
IRE
0.020
0.015
0.010
0.005
0.000
-0.005
-0.010
DIFF PHASE (deg)
R
L
= 75Ω
A
VCL
= 2V/V
100
1
MAX4103
SMALL-SIGNAL GAIN vs. FREQUENCY
(A
VCL
= +2)
3
2
1
GAIN (dB)
0
-1
-2
-3
-4
-5
-6
MAX4102/03-06
4
-0.005
-0.010
-0.015
-0.020
0
-1
-2
-3
-4
-5
-6
0
IRE
100
0.1M
1M
10M
100M
1G
0.1M
1M
10M
100M
1G
FREQUENCY (Hz)
FREQUENCY (Hz)
MAX4102/MAX4103
OPEN-LOOP GAIN
AND PHASE vs. FREQUENCY
200
MAX4102/03-07
MAX4102
SMALL-SIGNAL
PULSE RESPONSE (A
VCL
= +1)
200
MAX4102/03-09
MAX4102
SMALL-SIGNAL
PULSE RESPONSE (A
VCL
= +5)
MAX4102/03-10
100
100
VOLTAGE (25mv/div)
IN
PHASE (degrees)
0
0
-100
-100
VOLTAGE (25mv/div)
GND
IN
GND
GAIN (dB)
OUT
-200
-200
GND
OUT
GND
-300
1
100
10k
1M
100M
1G
FREQUENCY (Hz)
-300
TIME (10ns/div)
TIME (20ns/div)
MAX4102
LARGE-SIGNAL
PULSE RESPONSE (A
VCL
= +1)
MAX4102/03-11
MAX4102
LARGE-SIGNAL
PULSE RESPONSE (A
VCL
= +5)
MAX4102/03-12
MAX4103
SMALL-SIGNAL
PULSE RESPONSE (A
VCL
= +2)
MAX4102/03-13
VOLTAGE (500mv/div)
OUT
GND
OUT
GND
VOLTAGE (25mv/div)
IN
GND
VOLTAGE (500mv/div)
IN
GND
IN
GND
OUT
GND
TIME (10ns/div)
TIME (20ns/div)
TIME (10ns/div)
4
_______________________________________________________________________________________
250MHz, Broadcast-Quality, Low-Power
Video Op Amps
____________________________Typical Operating Characteristics (continued)
(V
CC
= 5V, V
EE
= -5V, R
L
= 100Ω, T
A
= +25°C, unless otherwise noted.)
MAX4103
SMALL-SIGNAL
PULSE RESPONSE (A
VCL
= +10)
MAX4102/03-14
MAX4102/MAX4103
MAX4103
LARGE-SIGNAL
PULSE RESPONSE (A
VCL
= +2)
MAX4102/03-15
MAX4103
LARGE-SIGNAL
PULSE RESPONSE (A
VCL
= +10)
MAX4102/03-16
VOLTAGE (500mv/div)
OUT
GND
OUT
GND
VOLTAGE (500mv/div)
IN
VOLTAGE (25mv/div)
GND
IN
GND
IN
GND
OUT
GND
TIME (20ns/div)
TIME (10ns/div)
TIME (20ns/div)
MAX4102
DISTORTION vs. FREQUENCY
(A
VCL
= +1)
MAX4102/03-17
MAX4102
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX4102/03-18
MAX4103
DISTORTION vs. FREQUENCY
(A
VCL
= +2)
V
OUT
= 2Vp-p
R
L
= 100Ω
MAX4102/03-19
-40
HARMONIC DISTORTION (dBc)
-50
-60
-70
-80
-90
-100
-110
0.1
1
10
3RD HARMONIC
2ND HARMONIC
V
OUT
= 2Vp-p
R
L
= 100Ω
1
TOTAL HARMONIC DISTORTION (%)
V
OUT
= 2Vp-p
R
L
= 100Ω
A
VCL
= +1
0.1
-40
HARMONIC DISTORTION (dBc)
-50
-60
-70
-80
-90
-100
-110
3RD HARMONIC
2ND HARMONIC
0.01
0.001
100
0.1
1
10
100
FREQUENCY (MHz)
FREQUENCY (MHz)
0.1
1
10
100
FREQUENCY (MHz)
MAX4103
DISTORTION vs. FREQUENCY
(A
VCL
= +5)
MAX4102/03-20
MAX4103
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX4102/03-21
MAX4102
5MHz DISTORTION vs. LOAD
f
OUT
= 5MHz
V
OUT
= 2Vp-p
A
VCL
= +1
MAX4102/03-22
-40
HARMONIC DISTORTION (dBc)
-50
-60
2ND HARMONIC
-70
-80
-90
-100
-110
0.1
1
10
3RD HARMONIC
V
OUT
= 2Vp-p
R
L
= 100Ω
1
TOTAL HARMONIC DISTORTION (%)
V
OUT
= 2Vp-p
R
L
= 100Ω
A
VCL
= +2
0.1
-40
HARMONIC DISTORTION (dBc)
-50
-60
-70
2ND HARMONIC
-80
-90
3RD HARMONIC
-100
0.01
0.001
100
0.1
1
10
100
FREQUENCY (MHz)
FREQUENCY (MHz)
10
100
LOAD (Ω)
1k
_______________________________________________________________________________________
5
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