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Электронный компонент: MAX4412

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General Description
The MAX4412 single and MAX4413 dual operational
amplifiers are unity-gain-stable devices that combine
high-speed performance, low supply current, and ultra-
small packaging. Both devices operate from a single
+2.7V to +5.5V supply, have Rail-to Rail
outputs, and
exhibit a common-mode input voltage range that
extends from 100mV below ground to within +1.5V of
the positive supply rail.
The MAX4412/MAX4413 achieve a 500MHz -3dB band-
width and a 220V/s slew rate while consuming only
1.7mA of supply current per amplifier. This makes the
MAX4412/MAX4413 ideal for low-power/low-voltage,
high-speed portable applications such as video, com-
munications, and instrumentation.
For systems requiring tighter specifications, Maxim
offers the MAX4414MAX4419 family of operational
amplifiers. The MAX4414MAX4419 are laser trimmed
versions of the MAX4412/MAX4413 and include com-
pensated and uncompensated devices.
The MAX4412 is available in ultra-small 5-pin SC70 and
SOT23 packages, while the MAX4413 is available in a
space-saving 8-pin SOT23.
________________________Applications
Battery-Powered Instruments
Portable Communications
Keyless Entry Systems
Cellular Telephones
Video Line Drivers
Baseband Applications
Features
o Ultra-Low 1.7mA Supply Current
o Low Cost
o Single +3V/+5V Operation
o High Speed
500MHz -3dB Bandwidth
50MHz 0.1dB Gain Flatness
220V/s Slew Rate
o Rail-to-Rail Outputs
o Input Common-Mode Range Extends Beyond V
EE
o Low Differential Gain/Phase: 0.01%/0.03
o Low Distortion at 5MHz
-93dBc SFDR
0.003% Total Harmonic Distortion
o Ultra-Small SC70-5, SOT23-5, and SOT23-8
Packages
MAX4412/MAX4413
Low-Cost, Low-Power, Ultra-Small, 3V/5V, 500MHz
Single-Supply Op Amps with Rail-to-Rail Outputs
________________________________________________________________ Maxim Integrated Products
1
PART
TEMP. RANGE
PIN-
PACKAGE
TOP
M ARK
MAX4412EXK-T
-40C to +85C
5 SC70-5
ABH
MAX4412EUK-T
-40C to +85C
5 SOT23-5
ADOL
MAX4413EKA-T
-40C to +85C
8 SOT23-8
AADR
19-1831; Rev 0; 11/00
For price, delivery, and to place orders, please contact Maxim Distribution at 1-888-629-4642,
or visit Maxim's website at www.maxim-ic.com.
Ordering Information
IN-
1
2
5
V
CC
V
EE
IN+
OUT
SC70/SOT23
TOP VIEW
3
4
MAX4412
INB-
INB+
V
EE
1
2
8
7
V
CC
OUTB
INA-
INA+
OUTA
SOT23
3
4
6
5
MAX4413
Pin Configurations
Typical Operating Characteristic
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
SUPPLY CURRENT vs.
SUPPLY VOLTAGE (PER AMPLIFER)
MAX4412 toc01
1.2
1.3
1.5
1.4
1.8
1.9
1.7
1.6
2.0
SUPPLY CURRENT (mA)
2.7
3.5
3.9
3.1
4.3
4.7
5.1
5.5
SUPPLY VOLTAGE (V)
background image
MAX4412/MAX4413
Low-Cost, Low-Power, Ultra-Small, 3V/5V, 500MHz
Single-Supply Op Amps with Rail-to-Rail Outputs
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
DC ELECTRICAL CHARACTERISTICS
(V
CC
= +2.7V to +5.5V, V
CM
= V
CC
/2 - 0.75V, V
EE
= 0, R
L
=
to V
CC
/2, V
OUT
= V
CC
/2, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are at T
A
= +25C.) (Note 1)
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
)..................................................+6V
Differential Input Voltage ....................................................2.5V
IN_-, IN_+, OUT_..............................(V
CC
+ 0.3V) to (V
EE
- 0.3V)
Current into Input Pins ......................................................20mA
Output Short-Circuit Duration to V
CC
or V
EE
..............Continuous
Continuous Power Dissipation (T
A
= +70C)
5-Pin SC70 (derate 3.1mW/C above +70C) ..............247mW
5-Pin SOT23 (derate 7.1mW/C above +70C)............571mW
8-Pin SOT23 (derate 9.1mW/C above +70C)............727mW
Operating Temperature Range ...........................-40C to +85C
Junction Temperature ......................................................+150C
Storage Temperature Range .............................-65C to +150C
Lead Temperature (soldering, 10s) .................................+300C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Operating Supply Voltage Range
V
S
Guaranteed by PSRR test
2.7
5.5
V
V
CC
= +5V
1.7
3.5
Quiescent Supply Current
(per amplifier)
I
S
V
CC
= +3V
1.5
mA
Input Common Mode Voltage
Range
V
CM
Guaranteed by CMRR test
V
EE
-
0.1
V
CC
-
1.5
V
Input Offset Voltage
V
OS
0.4
9
mV
Input Offset Voltage Temperature
Coefficient
TC
VOS
3
V/C
Input Offset Voltage Matching
MAX4413
1
mV
Input Bias Current
I
B
1.6
4
A
Input Offset Current
I
OS
0.1
0.7
A
Differential mode,
-0.04V
(V
IN+
- V
IN-
)
+0.04V
60
k
Input Resistance
R
IN
Common mode,
V
EE
- 0.1V < V
CM
< V
CC
- 1.5V
16
M
Common Mode Rejection Ratio
CMRR
V
EE
- 0.1V < V
CM
< V
CC
- 1.5V
60
94
dB
+0.2V
V
OUT
+4.8V,
R
L
= 10k
78
93
+0.4V
V
OUT
+4.6V,
R
L
= 1k
68
80
V
CC
= +5V
+1V
V
OUT
+4V,
R
L
= 150
65
+0.2V
V
OUT
+2.8V,
R
L
= 10k
90
+0.25V
V
OUT
+2.75V
R
L
= 1k
78
Open-Loop Gain
A
VOL
V
CC
= +3V
+0.5V
V
OUT
+2.5V,
R
L
= 150
62
dB
background image
MAX4412/MAX4413
Low-Cost, Low-Power, Ultra-Small, 3V/5V, 500MHz
Single-Supply Op Amps with Rail-to-Rail Outputs
_______________________________________________________________________________________
3
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V
CC
- V
OH
0.085
R
L
= 10k
V
OL
- V
EE
0.015
V
CC
- V
OH
0.105
0.275
R
L
= 1k
V
OL
- V
EE
0.035
0.125
V
CC
- V
OH
0.385
V
CC
= +5V
R
L
=
150
V
OL
- V
EE
0.150
V
CC
- V
OH
0.06
R
L
= 10k
V
OL
- V
EE
0.01
V
CC
- V
OH
0.075
R
L
= 1k
V
OL
- V
EE
0.025
V
CC
- V
OH
0.275
Output Voltage Swing
V
OUT
V
CC
= +3V
R
L
=
150
V
OL
- V
EE
0.070
V
Output Current
I
OUT
R
L
= 20
connected to V
C C
or V
E E
, V
C C
= + 5V
25
75
mA
Output Short-Circuit Current
I
SC
Sinking or sourcing
85
mA
Power Supply Rejection Ratio
PSRR
V
CC
= +2.7V to +5.5V, V
CM
= 0, V
OUT
= 2V
60
77
dB
AC ELECTRICAL CHARACTERISTICS
(V
CC
= +5V, V
EE
= 0, V
CM
= +1.75V, R
L
= 1k
connected to V
CC
/2, C
L
= 5pF, A
VCL
= +1V/ V , T
A
= +25C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Small Signal -3dB Bandwidth
BW
SS
V
OU T
= 100mV p - p
500
MHz
Large Signal -3dB Bandwidth
BW
LS
V
OUT
= 2Vp-p
30
MHz
V
OUT
= 100mVp-p
50
Bandwidth for 0.1dB Flatness
BW
0.1dB
V
OUT
= 2Vp-p
16
MHz
Slew Rate
SR
V
OUT
= 2V step
220
V/
s
Rise/Fall Time
t
R,
t
F
V
OUT
= 2V step, 10% to 90%
14
ns
Settling Time to 0.1%
t
S 1%
V
OUT
= 2V step
100
ns
V
CC
= +5V, f
C
= 5MHz, V
OUT
= 1Vp-p
-84
Spurious-Free Dynamic Range
SFDR
V
CC
= +3V, f
C
= 5MHz, V
OUT
= 1Vp-p
-93
dBc
DC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +2.7V to +5.5V, V
CM
= V
CC
/2 - 0.75V, V
EE
= 0, R
L
=
to V
CC
/2, V
OUT
= V
CC
/2, T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Typical values are at T
A
= +25C.) (Note 1)
background image
MAX4412/MAX4413
Low-Cost, Low-Power, Ultra-Small, 3V/5V, 500MHz
Single-Supply Op Amps with Rail-to-Rail Outputs
4
_______________________________________________________________________________________
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V
CC
= +5V, f
C
= 5MHz, V
OUT
= 1Vp-p
-84
2
nd
Harmonic Distortion
V
CC
= +3V, f
C
= 5MHz, V
OUT
= 1Vp-p
-93
dBc
V
CC
= +5V, f
C
= 5MHz, V
OUT
= 1Vp-p
-95
3
rd
Harmonic Distortion
V
CC
= +3V, f
C
= 5MHz, V
OUT
= 1Vp-p
-95
dBc
V
CC
= +5V, f
C
= 5MHz, V
OUT
= 1Vp-p
0.007
Total Harmonic Distortion
THD
V
CC
= +3V, f
C
= 5MHz, V
OUT
= 1Vp-p
0.003
%
Two-Tone, Third-Order
Intermodulation Distortion
IP3
f
1
= 10MHz, f
2
= 9.9MHz
-67
dBc
A
V
= +1V/V
0.03
Differential Gain Error
DG
R
L
= 150
, NTSC
A
V
= +2V/V
0.01
%
A
V
= +1V/V
0.13
Differential Phase Error
DP
R
L
= 150
, NTSC
A
V
= +2V/V
0.03
d egr ees
Gain Matching
MAX4413, V
OUT
= 100mVp-p, f
10MHz
0.1
dB
Phase Matching
MAX4413, V
OUT
= 100mVp-p f
10MHz
0.1
d egr ees
Input Noise-Voltage Density
e
n
f = 10kHz
13
nV/
Hz
Input Noise-Current Density
I
n
f = 10kHz
0.7
p A/
Hz
Input Capacitance
C
IN
1.8
pF
Output Impedance
Z
OUT
f = 1MHz
0.7
Capacitive Load Drive
No sustained oscillations
120
pF
Power-Up 1% Settling Time
(Note 2)
1.2
100
s
Crosstalk
X
TALK
M AX4413, f = 10M H z, V
OU T
= 2V p -p -82
dB
Note 1: All devices are 100% production tested at T
A
= +25C. Specifications over temperature are guaranteed by design.
Note 2: Guaranteed by design.
AC ELECTRICAL CHARACTERISTICS (continued)
(V
CC
= +5V, V
EE
= 0, V
CM
= +1.75V, R
L
= 1k
connected to V
CC
/2, C
L
= 5pF, A
VCL
= +1V/ V , T
A
= +25C, unless otherwise noted.)
background image
MAX4412/MAX4413
Low-Cost, Low-Power, Ultra-Small, 3V/5V, 500MHz
Single-Supply Op Amps with Rail-to-Rail Outputs
_______________________________________________________________________________________
5
SUPPLY CURRENT vs.
SUPPLY VOLTAGE (PER AMPLIFER)
MAX4412 toc01
1.2
1.3
1.5
1.4
1.8
1.9
1.7
1.6
2.0
SUPPLY CURRENT (mA)
2.7
3.5
3.9
3.1
4.3
4.7
5.1
5.5
SUPPLY VOLTAGE (V)
3
-7
100k
1M
10M
100M
1G
SMALL-SIGNAL GAIN vs. FREQUENCY
-5
MAX4412 toc02
FREQUENCY (Hz)
SMALL-SIGNAL GAIN (dB)
-3
-1
1
0
-2
-4
-6
2
-6
-2
2
0
6
8
4
10
100k
1M
10M
100M
1G
SMALL-SIGNAL GAIN with CAPACATIVE LOAD
vs. FREQUENCY
MAX4412 toc03
FREQUENCY (Hz)
SMALL-SIGNAL GAIN (dB)
-4
22pF
15pF
5pF
5
-5
100k
1M
10M
100M
1G
SMALL-SIGNAL GAIN with CAPACITIVE LOAD
and 22
ISOLATION RESISTOR vs. FREQUENCY
-3
MAX4412 toc04
FREQUENCY (Hz)
SMALL-SIGNAL GAIN (dB)
-1
1
3
2
0
-2
-4
4
22pF
15pF
5pF
0.5
-0.5
100k
1M
10M
100M
1G
SMALL-SIGNAL
GAIN FLATNESS vs. FREQUENCY
-0.3
MAX4412 toc05
FREQUENCY (Hz)
GAIN FLATNESS (dB)
-0.1
0.1
0.3
0.2
0
-0.2
-0.4
0.4
0.5
-0.5
100k
1M
10M
100M
1G
LARGE-SIGNAL GAIN FLATNESS
vs. FREQUENCY
-0.3
MAX4412 toc06
FREQUENCY (Hz)
LARGE-SIGNAL GAIN (dB)
-0.1
0.1
0.3
0.2
0
-0.2
-0.4
0.4
V
OUT
= 2V
P-P
V
OUT
= 1V
P-P
3
-7
100k
1M
10M
100M
1G
LARGE-SIGNAL GAIN vs. FREQUENCY
-5
MAX4412 toc07
FREQUENCY (Hz)
LARGE-SIGNAL GAIN (dB)
-3
-1
1
0
-2
-4
-6
2
V
OUT
= 2V
P-P
V
OUT
= 1V
P-P
Typical Operating Characteristics
(V
CC
= +5V, V
EE
= 0, V
CM
= +1.75V, A
VCL
= +1V/V, R
F
= 24
, R
L
= 1k
to V
CC
/2, C
L
= 5pF, T
A
= +25C, unless otherwise noted.)
100
-60
10k
1M
1G
GAIN AND PHASE vs. FREQUENCY
-20
-40
0
20
40
60
80
MAX4412 toc09
FREQUENCY (Hz)
GAIN (dB)
100K
100M
10M
180
-180
-90
-135
-45
0
45
90
135
PHASE (deg)
A
VCL
= +1000V/V
GAIN
PHASE
DIFFERENTIAL GAIN AND PHASE
MAX4412 toc10
0
0.02
0.01
0.03
0.04
DIFFERENTIAL GAIN (%)
0
20
30
10
40
50 60
70
80 90 100
IRE
DIFFERENTIAL PHASE (deg)
0
20
30
10
40
50 60
70
80 90 100
IRE
0.05
0
0.10
0.15