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LT1739CFE#TRPBF
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
4
L
T1739
1739fas, sn1739
TYPICAL PERFOR A CE CHAR
AC
TERIST
ICS
UW
Supply Current
vs Ambient Temperature
Input Common Mode Range
vs Supply Voltage
Input Bias Current
vs Ambient Temperature
SUPPLY VOLTAGE (
±
V)
2
V
–
COMMON MODE RANGE (V)
1.0
2.0
–
2.0
4
6
81
0
1739 G02
12
–1.0
V
+
0.5
1.5
–1.5
–
0.5
14
T
A
= 25
°
C
∆
V
OS
> 1mV
TEMPERATURE (
°
C)
–5
0
I
SUPPLY
PER AMPLIFIER (mA)
11
13
15
1739 G01
9
7
10
12
14
8
6
5
–30
–10
10
30
50
70
90
V
S
=
±
12V
R
BIAS
= 24.9k TO SHDN
V
SHDNREF
= 0V
TEMPERATURE (
°
C)
–5
0
±
I
BIAS
(nA)
120
160
200
50
1739 G03
80
40
100
140
180
60
20
0
–3
0
–10
10
30
70
90
V
S
=
±
12V
I
S
PER AMPLIFIER = 10mA
Input Noise Spectral Density
Output Short-Circuit Current
vs Ambient Temperature
Output Saturation Voltage
vs Ambient Temperature
FREQUENCY (Hz)
1
INPUT VOLTAGE NOISE (V/
√
Hz)
INPUT CURRENT NOISE (pA/
√
Hz)
10
1
100
1k
10k
1739 G04
0.1
10
100
1
10
0.1
100
100k
e
n
i
n
T
A
= 25
°
C
V
S
=
±
12V
I
S
PER AMPLIFIER = 10mA
TEMPERATURE (
°
C)
–5
0
600
I
SC
(mA)
620
660
680
700
800
740
–10
30
50
1739 G05
640
760
780
720
–30
10
70
90
V
S
=
±
12V
I
S
PER AMPLIFIER = 10mA
SINKING
SOURCING
TEMPERATURE (
°
C)
–5
0
OUTPUT SATURATION VOLTAGE (V)
–
0.5
10
1739 G06
1.0
–30
–10
30
0.5
V
–
V
+
–1.0
–1.5
1.5
50
70
90
V
S
=
±
12V
R
L
= 100
Ω
R
L
= 100
Ω
I
LOAD
= 250mA
I
LOAD
= 250mA
Open-Loop Gain and Phase
vs Frequency
–3dB Bandwidth
vs Supply Current
Slew Rate vs Supply Current
FREQUENCY (Hz)
–2
0
GAIN (dB)
PHASE (DEG)
100
120
–4
0
–6
0
80
20
60
40
0
100k
10M
100M
1739 G07
–8
0
–160
80
120
–
200
–
240
40
–8
0
0
–4
0
–120
–
280
1M
T
A
= 25
°
C
V
S
=
±
12V
A
V
= –
10
R
L
= 100
Ω
I
S
PER AMPLIFIER = 10mA
PHASE
GAIN
SUPPLY CURRENT PER AMPLIFIER (mA)
2
0
–
3dB BANDWIDTH (MHz)
5
15
20
25
6
8
10
12
14
45
1739 G08
10
4
30
35
40
T
A
= 25
°
C
V
S
=
±
12V
A
V
= 10
R
L
= 100
Ω
SUPPLY CURRENT PER AMPLIFIER (mA)
2
SLEW RATE (V/
µ
s)
600
800
1000
11
12
1739 G09
400
200
500
700
900
300
100
0
345
67
89
1
0
13
14
15
T
A
= 25
°
C
V
S
=
±
12V
A
V
= –
10
R
L
= 1k
RISING
FALLING
5
L
T1739
1739fas, sn1739
TYPICAL PERFOR A CE CHAR
AC
TERIST
ICS
UW
CMRR vs Frequency
PSRR vs Frequency
Frequency Response
vs Supply Current
FREQUENCY (MHz)
0.1
40
COMMON MODE REJECTION RATIO (dB)
50
60
70
80
1
10
100
1739 G10
30
20
10
0
90
100
T
A
= 25
°
C
V
S
=
±
12V
I
S
= 10mA PER AMPLIFIER
FREQUENCY (MHz)
30
POWER SUPPLY REJECTION (dB)
90
100
20
10
80
50
70
60
40
0.01
1
10
100
1739 G11
–10
0
0.1
V
S
=
±
12V
A
V
= 10
I
S
= 10mA PER AMPLIFIER
(–) SUPPLY
(+) SUPPLY
FREQUENCY (Hz)
1k
10k
0
GAIN (dB)
5
10
15
20
100k
1M
10M
100M
1739 G12
–5
–10
–15
–2
0
25
30
V
S
=
±
12V
A
V
= 10
2mA PER AMPLIFIER
10mA PER AMPLIFIER
15mA PER AMPLIFIER
Output Impedance vs Frequency
I
SHDN
vs V
SHDN
Supply Current vs V
SHDN
FREQUENCY (MHz)
0.01
0.1
0.01
OUTPUT IMPEDANCE (
Ω
)
1
1000
1
10
100
1739 G13
0.1
10
100
T
A
= 25
°
C
V
S
±
12V
I
S
PER
AMPLIFIER = 2mA
I
S
PER
AMPLIFIER = 10mA
I
S
PER
AMPLIFIER = 15mA
V
SHDN
(V)
0
I
SHDN
(mA)
1.5
2.0
2.5
4.0
1739 G14
1.0
0.5
0
1.0
2.0
3.0
5.0
3.5
0.5
1.5
2.5
4.5
T
A
= 25
°
C
V
S
=
±
12V
V
SHDNREF
= 0V
V
SHDN
(V)
0
SUPPLY CURRENT PER AMPLIFIER (mA)
15
20
25
30
35
4.0
1739 G14
10
5
0
1.0
2.0
3.0
5.0
3.5
0.5
1.5
2.5
4.5
T
A
= 25
°
C
V
S
=
±
12V
V
SHDNREF
= 0V
Differential Harmonic Distortion
vs Output Amplitude
V
OUT(P-P)
–100
DISTORTION (dBc)
–9
0
–7
0
–6
0
–5
0
4
8
10
12
14
16
18
1739 G16
–8
0
02
6
–4
0
f = 1MHz
T
A
= 25
°
C
V
S
=
±
12V
A
V
= 10
R
L
= 50
Ω
I
S
PER AMPLIFIER = 10mA
HD3
HD2
Differential Harmonic Distortion
vs Frequency
FREQUENCY (kHz)
DISTORTION (dBc)
–6
0
–5
0
–4
0
800
1739 G17
–70
–8
0
–6
5
–5
5
–4
5
–75
–8
5
–9
0
200
100
400
300
600
700
900
500
1000
V
O
= 10V
P-P
T
A
= 25
°
C
V
S
=
±
12V
A
V
= 10
R
L
= 50
Ω
I
S
PER AMPLIFIER = 10mA
HD3
HD2
6
L
T1739
1739fas, sn1739
TYPICAL PERFOR A CE CHAR
AC
TERIST
ICS
UW
Undistorted Output Swing
vs Frequency
FREQUENCY (Hz)
100k
0
OUTPUT VOLTAGE (V
P-P
)
5
10
15
20
300k
1M
3M
10M
1739 G19
SFDR > 40dB
T
A
= 25
°
C
V
S
=
±
12V
A
V
= 10
R
L
= 50
Ω
I
S
PER AMPLIFIER = 10mA
+IN A
–IN A
–
12V
1k
12V
SHDN
OUT A
OUT B
R
BIAS
110
Ω
OUT (+)
OUT (–)
10k
E
IN
0.01
µ
F
R
L
≈
50
Ω
1:2*
10k
49.9
Ω
110
Ω
12.7
Ω
1739 TC
SHDNREF
V
–
V
+
–
+
A
–IN B
+IN B
1k
0.1
µ
F
4.7
µ
F
0.1
µ
F
12V
–
12V
–
+
B
–
12V
12.7
Ω
V
OUT(P-P)
100 LINE LOAD
SUPPLY BYPASSING
*COILCRAFT X8390-A OR EQUIVALENT
V
OUTP-P
AMPLITUDE SET AT EACH AMPLIFIER OUTPUT
DISTORTION MEASURED ACROSS LINE LOAD
SPLITTER
MINICIRCUITS
ZSC5-2-2
+
+
4.7
µ
F
+
0.1
µ
F
4.7
µ
F
TEST CIR
CUIT
Differential Harmonic Distortion
vs Supply Current
I
SUPPLY
PER AMPLIFIER (mA)
–8
5
DISTORTION (dBc)
–8
0
–70
–6
5
–6
0
789
1
0
–4
0
1739 G18
–75
23456
1
1
–5
5
–5
0
–4
5
V
O
= 10V
P-P
V
S
=
±
12V
A
V
= 10
R
L
= 50
Ω
f = 1MHz, HD3
f = 1MHz, HD2
f = 100kHz, HD2
f = 100kHz, HD3
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P20
LT1739CFE#TRPBF
Mfr. #:
Buy LT1739CFE#TRPBF
Manufacturer:
Analog Devices Inc.
Description:
High Speed Operational Amplifiers 2x 500mA, 200MHz xDSL Line Drvr Amp
Lifecycle:
New from this manufacturer.
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