19-2422; Rev 1; 9/05
Low-Cost, 230MHz, Single/Quad Op Amps with
Rail-to-Rail Outputs and ±15kV ESD Protection
MAX4385E/MAX4386E
General Description
The MAX4385E/MAX4386E op amps are unity-gain sta-
ble devices that combine high-speed performance,
rail-to-rail outputs, and ±15kV ESD protection. Targeted
for applications where an input or an output is exposed
to the outside world, such as video and communica-
tions, these devices are compliant with International
ESD Standards: ±15kV IEC 1000-4-2 Air-Gap
Discharge, ±8kV IEC 1000-4-2 Contact Discharge, and
the ±15kV Human Body Model.
The MAX4385E/MAX4386E operate from a single 5V
supply with a common-mode input voltage range that
extends beyond V
EE
. The MAX4385E/MAX4386E con-
sume only 5.5mA of quiescent supply current per
amplifier while achieving a 230MHz -3dB bandwidth,
30MHz 0.1dB gain flatness and a 450V/µs slew rate.
Features
♦
ESD-Protected Inputs and Outputs
±15kV—Human Body Model
±8kV—IEC 1000-4-2 Contact Discharge
±15kV—IEC 1000-4-2 Air-Gap Discharge
♦
Low Cost and High Speed
230MHz -3dB Bandwidth
30MHz 0.1dB Gain Flatness
450V/µs Slew Rate
♦
Rail-to-Rail Outputs
♦
Input Common-Mode Range Extends Beyond V
EE
♦
Low Differential Gain/Phase: 0.02%/0.01°
♦
Low Distortion at 5MHz
-60dBc SFDR
-58dB Total Harmonic Distortion
♦
Ultra-Small 5-Pin SOT23 and 14-Pin TSSOP
Packages
Applications
Set-Top Boxes
Surveillance Video
Systems
Battery-Powered
Instruments
Analog-to-Digital
Converter Interface
CCD Imaging
Systems
Video Routing and
Switching Systems
Digital Cameras
Video-on-Demand
Video Line Driver
Ordering Information
PART
MAX4385EEUK-T
MAX4386EESD
MAX4386EEUD
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-
PACKAGE
5 SOT23-5
14 SO
14 TSSOP
TOP
MARK
ADZL
—
—
Typical Operating Circuit
5V
2.2µF
IN
OUT
1
75Ω
MAX4385E
75Ω
IN+
3
220Ω
75Ω
Z
o
= 75Ω
V
EE
2
OUT
Pin Configurations
TOP VIEW
5
V
CC
MAX4385E
4
IN-
220Ω
SOT23
VIDEO LINE DRIVER
Pin Configurations continued at end of data sheet.
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Low-Cost, 230MHz, Single/Quad Op Amps with
Rail-to-Rail Outputs and ±15kV ESD Protection
MAX4385E/MAX4386E
ABSOLUTE MAXIMUM RATINGS
Power-Supply Voltage (V
CC
to V
EE
) .........................-0.3V to +6V
IN_+, IN_-, OUT_,.............................(V
EE
- 0.3V) to (V
CC
+ 0.3V)
Output Short-Circuit Duration to
V
CC
or V
EE
.............................................................Continuous
Continuous Power Dissipation (T
A
= +70°C)
5-Pin SOT23 (derate 8.7mW/°C above +70°C)...........696mW
14-Pin SO (derate 8.33mW/°C above +70°C).............667mW
14-Pin TSSOP (derate 10mW/°C above +70°C) .........727mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and function-
al operation of the device at these or at 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
= 0, V
CM
= V
CC
/2, V
OUT
= V
CC
/2, R
L
=
∞
to V
CC
/2, C
BYPASS
= 2.2µF, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER
Input Common-Mode Voltage
Range
Input Offset Voltage
Input Offset Voltage Matching
Input Offset Voltage Tempco
Input Bias Current
Input Offset Current
Input Resistance
Common-Mode Rejection Ratio
TC
VOS
I
B
I
OS
R
IN
CMRR
Differential mode (-1V
≤
V
IN
≤
+1V)
Common mode (-0.2V
≤
V
CM
≤
+2.75V)
V
EE
- 0.2V
≤
V
CM
≤
V
CC
- 2.25V
0.25V
≤
V
OUT
≤
4.75V, R
L
= 2kΩ
Open-Loop Gain
A
VOL
0.8V
≤
V
OUT
≤
4.5V, R
L
= 150Ω
1V
≤
V
OUT
≤
4V, R
L
= 50Ω
R
L
= 2kΩ
R
L
= 150Ω
Output Voltage Swing
V
OUT
R
L
= 75Ω
R
L
= 75Ω to
ground
Output Current
Output Short-Circuit Current
Open-Loop Output Resistance
Power-Supply Rejection Ratio
I
OUT
I
SC
R
OUT
PSRR
V
S
= 4.5V to 5.5V
50
V
CC
- V
OH
V
OL
- V
EE
V
CC
- V
OH
V
OL
- V
EE
V
CC
- V
OH
V
OL
- V
EE
V
CC
- V
OH
V
OL
- V
EE
40
25
70
50
48
SYMBOL
V
CM
V
OS
CONDITIONS
Guaranteed by CMRR
T
A
= +25°C
T
A
= -40°C to +85°C
MAX4386E
1
8
6.5
0.5
70
3
95
61
63
58
0.05
0.05
0.3
0.25
0.5
0.5
1
0.025
55
50
±100
8
62
0.270
0.150
0.5
0.8
0.8
1.75
1.7
0.125
mA
mA
Ω
dB
V
dB
20
7
MIN
V
EE
-
0.2
0.2
TYP
MAX
V
CC
-
2.25
20
28
UNITS
V
mV
mV
µV/°C
µA
µA
kΩ
MΩ
dB
Sinking from R
L
= 50Ω to V
CC
Sourcing into R
L
= 50Ω to V
EE
Sinking or sourcing
2
_______________________________________________________________________________________
Low-Cost, 230MHz, Single/Quad Op Amps with
Rail-to-Rail Outputs and ±15kV ESD Protection
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= 5V, V
EE
= 0, V
CM
= V
CC
/2, V
OUT
= V
CC
/2, R
L
=
∞
to V
CC
/2, C
BYPASS
= 2.2µF, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are at T
A
= +25°C.) (Note 1)
PARAMETER
Operating Supply Voltage
Range
Quiescent Supply Current
(per Amplifier)
ESD Protection Voltage
(Note 2)
SYMBOL
V
S
I
S
Human Body Model
IEC 1000-4-2 Contact Discharge
IEC 1000-4-2 Air-Gap Discharge
CONDITIONS
Guaranteed by PSRR
MIN
4.5
5.5
±15
±8
±15
kV
TYP
MAX
5.5
9
UNITS
V
mA
MAX4385E/MAX4386E
AC ELECTRICAL CHARACTERISTICS
(V
CC
= 5V, V
EE
= 0, V
CM
= 1.5V, R
L
= 100Ω to V
CC
/2, V
OUT
= V
CC
/2, A
VCL
= 1V/V, T
A
= +25°C, unless otherwise noted.)
PARAMETER
Small-Signal -3dB Bandwidth
Large-Signal -3dB Bandwidth
Small-Signal 0.1dB Gain
Flatness
Large-Signal 0.1dB Gain
Flatness
Slew Rate
Settling Time to 0.1%
Rise/Fall Time
Spurious-Free Dynamic Range
Harmonic Distortion
Two-Tone, Third-Order
Intermodulation Distortion
Channel-to-Channel Isolation
Input 1dB Compression Point
Differential Phase Error
Differential Gain Error
Input Noise-Voltage Density
Input Noise-Current Density
Input Capacitance
Output Impedance
DP
DG
e
n
i
n
C
IN
Z
OUT
f = 10MHz
SYMBOL
BW
SS
BW
LS
BW
0.1dBSS
BW
0.1dBLS
SR
t
S
t
R
, t
F
SFDR
HD
CONDITIONS
V
OUT
= 100mV
P-P
V
OUT
= 2V
P-P
V
OUT
= 100mV
P-P
V
OUT
= 2V
P-P
V
OUT
= 2V step
V
OUT
= 2V step
V
OUT
= 100mV
P-P
f
C
= 5MHz, V
OUT
= 2V
P-P
2nd harmonic
f
C
= 5MHz,
V
OUT
= 2V
P-P
3rd harmonic
total harmonic
MIN
TYP
230
180
33
30
450
14
4
-60
-70
-60
-58
-60
-95
13
0.01
0.02
11.5
2
8
2.2
dBc
dB
dBm
Degrees
%
nV/√Hz
pA/√Hz
pF
Ω
dBc
MAX
UNITS
MHz
MHz
MHz
MHz
V/µs
ns
ns
dBc
IP3
CH
ISO
f1 = 4.7MHz, f2 = 4.8MHz,
V
OUT
= 1V
P-P
Specified at DC
f
C
= 10MHz, A
VCL
= 2V/V
NTSC, R
L
= 150Ω
NTSC, R
L
= 150Ω
f = 10kHz
f = 10kHz
Note 1:
All devices are 100% production tested at T
A
= +25°C. Specifications over temperature limits are guaranteed by design.
Note 2:
ESD protection is specified for test point A and test point B only (Figure 6).
_______________________________________________________________________________________
3
Low-Cost, 230MHz, Single/Quad Op Amps with
Rail-to-Rail Outputs and ±15kV ESD Protection
MAX4385E/MAX4386E
Typical Operating Characteristics
(V
CC
= 5V, V
EE
= 0, V
CM
= 1.5V, A
VCL
= 1V/V, R
L
= 100Ω to V
CC
/2, T
A
= +25°C, unless otherwise noted.)
SMALL-SIGNAL GAIN vs. FREQUENCY
MAX4385E/86E toc01
LARGE-SIGNAL GAIN
vs. FREQUENCY
MAX4385E/86E toc02
SMALL-SIGNAL GAIN FLATNESS
vs. FREQUENCY
0.3
0.2
0.1
GAIN (dB)
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
V
OUT
= 100mV
P-P
MAX4385E/86E toc03
4
3
2
1
GAIN (dB)
V
OUT
= 100mV
P-P
4
3
2
1
GAIN (dB)
0
-1
-2
-3
-4
-5
-6
V
OUT
= 2V
P-P
0.4
0
-1
-2
-3
-4
-5
-6
100k
1M
10M
FREQUENCY (Hz)
100M
1G
100k
1M
10M
FREQUENCY (Hz)
100M
1G
100k
1M
10M
FREQUENCY (Hz)
100M
1G
LARGE-SIGNAL GAIN FLATNESS
vs. FREQUENCY
0.3
0.2
0.1
GAIN (dB)
0
-0.1
-0.2
-0.3
-0.4
-0.5
-0.6
100k
1M
10M
FREQUENCY (Hz)
100M
1G
0.01
V
OUT
= 2V
P-P
MAX4385E/86E toc04
OUTPUT IMPEDANCE vs. FREQUENCY
MAX4385E/86E toc05
DISTORTION vs. FREQUENCY
-10
-20
DISTORTION (dBc)
-30
-40
-50
-60
-70
3RD HARMONIC
V
OUT
= 2V
P-P
A
VCL
= 1V/V
MAX4385E/86E toc06
0.4
1000
0
100
OUTPUT IMPEDANCE (Ω)
10
1
0.1
-80
-90
-100
100k
1M
10M
FREQUENCY (Hz)
100M
1G
100k
1M
2ND HARMONIC
10M
100M
FREQUENCY (Hz)
DISTORTION vs. FREQUENCY
MAX4385E/86E toc07
DISTORTION vs. FREQUENCY
MAX4385E/86E toc08
DISTORTION vs. RESISTIVE LOAD
-10
-20
DISTORTION (dBc)
-30
-40
-50
-60
-70
-80
-90
-100
3RD HARMONIC
0
200
400
600
R
LOAD
(Ω)
800
1000
1200
2ND HARMONIC
f
O
= 5MHz
V
OUT
= 2V
P-P
A
VCL
= 1V/V
MAX4385E/86E toc09
0
-10
-20
DISTORTION (dBc)
-30
-40
-50
-60
-70
-80
2ND HARMONIC
-90
100k
1M
10M
3RD HARMONIC
V
OUT
= 2V
P-P
A
VCL
= 2V/V
0
-10
-20
DISTORTION (dBc)
-30
-40
-50
-60
2ND HARMONIC
-70
-80
-90
3RD HARMONIC
V
OUT
= 2V
P-P
A
VCL
= 5V/V
0
100M
100k
1M
10M
100M
FREQUENCY (Hz)
FREQUENCY (Hz)
4
_______________________________________________________________________________________
Low-Cost, 230MHz, Single/Quad Op Amps with
Rail-to-Rail Outputs and ±15kV ESD Protection
MAX4385E/MAX4386E
Typical Operating Characteristics (continued)
(V
CC
= 5V, V
EE
= 0, V
CM
= 1.5V, A
VCL
= 1V/V, R
L
= 100Ω to V
CC
/2, T
A
= +25°C, unless otherwise noted.)
DISTORTION vs. VOLTAGE SWING
DIFF GAIN (PERCENT)
MAX4385E/86E toc10
DIFFERENTIAL GAIN AND PHASE
0.030
0.025
0.020
0.015
0.010
0.005
0
-0.005
-0.010
0
DIFF PHASE (DEGREES)
10 20 30 40
0.030
0.025
0.020
0.015
0.010
0.005
0
-0.005
-0.010
0
10 20 30 40
MAX4385E/86E toc11
COMMON-MODE REJECTION
vs. FREQUENCY
-10
-20
-30
CMR (dB)
-40
-50
-60
-70
-80
-90
-100
MAX4385E/86E toc12
0
-10
-20
DISTORTION (dBc)
-30
-40
-50
3RD HARMONIC
-60
-70
-80
-90
0.5
1.0
1.5
2ND HARMONIC
f
O
= 5MHz
A
VCL
= 1V/V
0
50 60 70 80 90 100
IRE
2.0
VOLTAGE SWING (V
P-P
)
50 60 70 80 90 100
IRE
100k
1M
10M
FREQUENCY (Hz)
100M
1G
POWER-SUPPLY REJECTION
vs. FREQUENCY
MAX4385E/86E toc13
OUTPUT VOLTAGE SWING
vs. RESISTIVE LOAD
MAX4385E/86E toc14
SMALL-SIGNAL PULSE RESPONSE
A
VCL
= 1V/V
INPUT
50mV/div
MAX4385E/86E toc15
0
-10
-20
PSR (dB)
-30
-40
-50
-60
-70
100k
1M
10M
FREQUENCY (Hz)
100M
0.8
0.7
OUTPUT VOLTAGE SWING (V)
0.6
0.5
0.4
0.3
0.2
0.1
V
CC
- V
OH
V
OL
- V
EE
OUTPUT
50mV/div
1G
0
0
100
200
300
400
500
R
LOAD
(Ω)
20ns/div
SMALL-SIGNAL PULSE RESPONSE
MAX4385E/86E toc16
SMALL-SIGNAL PULSE RESPONSE
A
VCL
= 5V/V
INPUT
10mV/div
R
F
= 250Ω
MAX4385E/86E toc17
LARGE-SIGNAL PULSE RESPONSE
A
VCL
= 1V/V
INPUT
1V/div
MAX4385E/86E toc18
A
VCL
= 2V/V
R
F
= 200Ω
INPUT
25mV/div
OUTPUT
50mV/div
OUTPUT
50mV/div
OUTPUT
1V/div
20ns/div
20ns/div
20ns/div
_______________________________________________________________________________________
5
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