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MAX4147ESD+
P1-P3
P4-P6
P7-P8
MAX4147
300MHz, Low-Power
,
High-Output-Curr
ent, Dif
fer
ential Line Driver
4
_______________________________________________________________________________________
__________________________________________T
ypical Operating Characteristics
(V
CC
= +5V, V
EE
= -5V, R
L
= 150
Ω
, T
A
= +25°C, unless otherwise noted.)
11
1
100k
1M
10M
100M
1G
SMALL-SIGNAL GAIN
vs. FREQUENCY
3
MAX4147 TOC-01
FREQUENCY (Hz)
GAIN (dB)
5
7
9
10
2
4
6
8
A
VCL
= +2
11
1
100k
1M
100M
10M
1G
LARGE-SIGNAL GAIN
vs. FREQUENCY
3
MAX4147-02
FREQUENCY (Hz)
GAIN (dB)
5
7
9
2
4
6
8
10
110
10
100k
1M
10M
100M
COMMON-MODE REJECTION
vs. FREQUENCY
30
MAX4147 TOC-02
FREQUENCY (Hz)
CMR (dB)
50
70
90
100
20
40
60
80
110
10
100k
1M
100M
10M
POWER-SUPPLY REJECTION
vs. FREQUENCY
30
MAX4147-04
FREQUENCY (Hz)
PSR (dB)
50
70
90
20
40
60
80
100
10,000
0.1
100k
1M
100M
10M
CLOSED-LOOP OUTPUT IMPEDANCE
vs. FREQUENCY
1
MAX4147-06
FREQUENCY (Hz)
OUTPUT IMPEDANCE (
Ω
)
10
100
1000
0.32
3.16
31.6
316.2
3162.3
TIME (10ns/div)
SMALL-SIGNAL
PULSE RESPONSE
IN
OUT
GND
GND
VOLTAGE (20mV/div)
A
VCL
= +2
TIME (10ns/div)
LARGE-SIGNAL
PULSE RESPONSE
IN
OUT
GND
GND
VOLTAGE (500mV/div)
A
VCL
= +2
0
5
10
15
20
25
30
35
0
50
100
150
250
200
ISOLATION RESISTANCE
vs. CAPACITATIVE LOAD
MAX4144/4147-07
CAPACITATIVE LOAD (pF)
ISOLATION RESISTANCE (
Ω
)
MAX4147
300MHz, Low-Power
,
High-Output-Curr
ent, Dif
fer
ential Line Driver
_______________________________________________________________________________________
5
100
10
1
10
1M
100k
10k
1k
100
VOLTAGE NOISE
vs. FREQUENCY
MAX4147-08
FREQUENCY (Hz)
VOLTAGE NOISE (nV/
√
Hz)
100
10
1
10
1M
100k
10k
1k
100
CURRENT NOISE
vs. FREQUENCY
MAX4147-09
FREQUENCY (Hz)
CURRENT NOISE (nA/
√
Hz)
0
-100
0
200
600
1000
5MHz HARMONIC DISTORTION
vs. LOAD
-80
-20
MAX4144/4147-10
LOAD (
Ω
)
HARMONIC DISTORTION (dBc)
400
800
-40
-60
-90
-70
-10
-30
-50
2ND HARMONIC
3RD HARMONIC
-50
-40
-30
-100
100k
1M
10M
100M
HARMONIC DISTORTION
vs. FREQUENCY
-90
MAX4147 TOC-05
FREQUENCY (Hz)
HARMONIC DISTORTION (dBc)
-80
-70
-60
A
VCL
= +2V
V
0
= 2Vp-p
2ND HARMONIC
3RD HARMONIC
12
11
10
9
8
7
-75
-25
25
75
125
-50
0
50
100
POWER-SUPPLY CURRENT
vs. TEMPERATURE
MAX4144/4147-14
TEMPERATURE (°C)
CURRENT (mA)
0
-100
0
1
2
3
4
5MHz HARMONIC DISTORTION
vs. OUTPUT SWING
-80
-20
MAX4144/4147-12
OUTPUT SWING (Vp-p)
HARMONIC DISTORTION (dBc)
-40
-60
-90
-70
-10
-30
-50
2ND HARMONIC
3RD HARMONIC
4
6
8
10
12
14
16
18
0
50
100
150
250
200
OUTPUT SWING
vs. LOAD RESISTANCE
MAX4144/4147-13
LOAD (
Ω
)
OUTPUT SWING (Vp-p)
2.0
1.5
1.0
0.5
0
-1.0
-0.5
-75
-25
25
75
125
-50
0
50
100
INPUT OFFSET VOLTAGE
vs. TEMPERATURE
MAX4144/4147-15
TEMPERATURE (°C)
VOLTAGE (mV)
16
14
12
10
8
4
6
-75
-25
25
75
125
-50
0
50
100
INPUT BIAS CURRENT
vs. TEMPERATURE
MAX4144/4147-16
TEMPERATURE (°C)
CURRENT (
µ
A)
____________________________T
ypical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= -5V, R
L
= 150
Ω
, T
A
= +25°C, unless otherwise noted.)
MAX4147
300MHz, Low-Power
,
High-Output-Curr
ent, Dif
fer
ential Line Driver
6
_______________________________________________________________________________________
____________________________T
ypical Operating Characteristics (continued)
(V
CC
= +5V, V
EE
= -5V, R
L
= 150
Ω
, T
A
= +25°C, unless otherwise noted.)
8.2
8.1
8.0
7.9
7.8
7.6
7.7
-75
-25
25
75
125
-50
0
50
100
DIFFERENTIAL OUTPUT VOLTAGE SWING
vs. TEMPERATURE
MAX4144/4147-17
TEMPERATURE (°C)
VOLTAGE (V)
+16
-4
100k
1M
100M
10M
SMALL-SIGNAL GAIN
vs. FREQUENCY AND CAPACITIVE LOAD
0
MAX4147-18
FREQUENCY (Hz)
GAIN (dB)
+4
+8
+12
-2
+2
+6
+10
+14
C
L
= 15pF
C
L
= 10pF
C
L
=5pF
-0.005
0.005
0.006
0.000
-0.010
-0.020
-0.01
0
100
0
100
DIFFERENTIAL GAIN
AND PHASE
0.01
0.00
IRE
IRE
PHASE (deg)
GAIN (%)
0.03
0.04
0.02
MAX4147 TOC-06
A
V
= +2V/V
A
V
= +2V/V
______________________________________________________________Pin Description
NAME
FUNCTION
1, 7
V
EE
Negative Power Supply. Connect to -5V.
2
IN+
Noninverting Input
PIN
3, 5
N.C.
No Connect. Not internally connected.
8, 14
V
CC
Positive Power Supply
6
IN-
Inverting Input
4
SHDN
Logic Input for Shutdown Circuitry. A logic low enables the amplifier. A logic high disables the
amplifier. The amplifier outputs are high impedance in shutdown mode; thus the impedances seen at
OUT+ and OUT- are that of the feedback resistors and the protection circuitry (Figure 3).
OUT+
13
Noninverting Output
12
SENSE+
Sense Line for the Noninverting Output. Connect to OUT+, close to the pin.
11
GND
Ground
10
SENSE-
Sense Line for the Inverting Output. Connect to OUT-, close to the pin.
9
OUT-
Inverting Output
P1-P3
P4-P6
P7-P8
MAX4147ESD+
Mfr. #:
Buy MAX4147ESD+
Manufacturer:
Maxim Integrated
Description:
Differential Amplifiers
Lifecycle:
New from this manufacturer.
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MAX4147ESD+
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