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LT1739CFE#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20
4
LT1739
1739fas, sn1739
TYPICAL PERFOR A CE CHARACTERISTICS
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
810
1739 G02
12
–1.0
V
+
0.5
1.5
–1.5
–0.5
14
T
A
= 25°C
∆V
OS
> 1mV
TEMPERATURE (°C)
–50
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)
–50
±I
BIAS
(nA)
120
160
200
50
1739 G03
80
40
100
140
180
60
20
0
–30
–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)
–50
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)
–50
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
= 100Ω
R
L
= 100Ω
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)
–20
GAIN (dB)
PHASE (DEG)
100
120
–40
–60
80
20
60
40
0
100k 10M 100M
1739 G07
–80
–160
80
120
–200
–240
40
–80
0
–40
–120
–280
1M
T
A
= 25°C
V
S
= ±12V
A
V
= –10
R
L
= 100Ω
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
= 100Ω
SUPPLY CURRENT PER AMPLIFIER (mA)
2
SLEW RATE (V/µs)
600
800
1000
11 12
1739 G09
400
200
500
700
900
300
100
0
345
67
8910
13 14
15
T
A
= 25°C
V
S
= ±12V
A
V
= –10
R
L
= 1k
RISING
FALLING
5
LT1739
1739fas, sn1739
TYPICAL PERFOR A CE CHARACTERISTICS
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
–20
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)
–90
–70
–60
–50
4 8 10 12 14 16 18
1739 G16
–80
02
6
–40
f = 1MHz
T
A
= 25°C
V
S
= ±12V
A
V
= 10
R
L
= 50Ω
I
S
PER AMPLIFIER = 10mA
HD3
HD2
Differential Harmonic Distortion
vs Frequency
FREQUENCY (kHz)
DISTORTION (dBc)
–60
–50
–40
800
1739 G17
–70
–80
–65
–55
–45
–75
–85
–90
200100
400300
600 700 900
500
1000
V
O
= 10V
P-P
T
A
= 25°C
V
S
= ±12V
A
V
= 10
R
L
= 50Ω
I
S
PER AMPLIFIER = 10mA
HD3
HD2
6
LT1739
1739fas, sn1739
TYPICAL PERFOR A CE CHARACTERISTICS
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
= 50Ω
I
S
PER AMPLIFIER = 10mA
+IN A
–IN A
–12V
1k
12V
SHDN
OUT A
OUT B
R
BIAS
110Ω
OUT (+)
OUT (–)
10k
E
IN
0.01µF
R
L
≈ 50Ω
1:2*
10k
49.9Ω
110Ω
12.7Ω
1739 TC
SHDNREF
V
–
V
+
–
+
A
–IN B
+IN B
1k
0.1µF 4.7µF
0.1µF
12V
–12V
–
+
B
–12V
12.7Ω
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
+
+
4.7µF
+
0.1µF
4.7µF
TEST CIRCUIT
Differential Harmonic Distortion
vs Supply Current
I
SUPPLY
PER AMPLIFIER (mA)
–85
DISTORTION (dBc)
–80
–70
–65
–60
78910
–40
1739 G18
–75
23456 11
–55
–50
–45
V
O
= 10V
P-P
V
S
= ±12V
A
V
= 10
R
L
= 50Ω
f = 1MHz, HD3
f = 1MHz, HD2
f = 100kHz, HD2
f = 100kHz, HD3
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P20

LT1739CFE#PBF

Mfr. #:
Buy LT1739CFE#PBF
Manufacturer:
Analog Devices Inc.
Description:
High Speed Operational Amplifiers 2x 500mA, 200MHz xDSL Line Drvr Amp
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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