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LT6555CUF#PBF

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16
LT6555
4
6555f
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Output Voltage Swing
vs I
LOAD
(Output High)
Output Voltage Swing
vs I
LOAD
(Output Low)
Input Bias Current
vs Temperature
Maximum Output Voltage Swing
vs V
REF
Pin Voltage
EN Pin Current vs EN Pin Voltage
Input Referred Offset Voltage
vs Temperature
Supply Current per Amplifier
vs Temperature
Supply Current per Amplifier
vs Supply Voltage
Supply Current per Amplifier
vs EN Pin Voltage
TEMPERATURE (°C)
–55
SUPPLY CURRENT (mA)
–15
25
45 125
6555 G01
–35 5
65
85
105
12
10
8
6
4
2
0
V
S
= ±5V
R
L
= ∞
V
IN
= 0V
V
EN
= 0V
V
EN
= 4V
V
EN
= 0.4V
TOTAL SUPPLY VOLTAGE (V)
04
6555 G02
1
2
3
56789101112
SUPPLY CURRENT (mA)
12
10
8
6
4
2
0
V
EN
, V
IN
,
V
DGND
, V
SEL
= 0V
T
A
= 25°C
TEMPERATURE (°C)
–55
–15
OFFSET VOLTAGE (mV)
–10
0
5
10
–15
25
45 125
6555 G04
–5
–35 5
65
85
105
15
V
S
= ±5V
V
IN
= 0V
TEMPERATURE (°C)
–55
INPUT BIAS CURRENT (µA)
–20
–15
–10
105
6555 G05
–25
–30
–40
–15
25
65
–35 125
5
45
85
–35
0
–5
V
S
= ±5V
V
IN
= 1.5V
V
IN
= –1.5V
V
IN
= 0V
EN PIN VOLTAGE (V)
0
EN PIN CURRENT (µA)
0
–20
–40
–60
–80
–100
–120
–140
6555 G06
2
5
1
34
V
S
= ±5V
V
DGND
= 0V
T
A
= –55°C
T
A
= 25°C
T
A
= 125°C
V
REF
PIN VOLTAGE (V)
–2
OUTPUT VOLTAGE (V)
0
2
2
6555 G07
–2
–4
–1
0
1
–1.5
–0.5
0.5
1.5
4
–1
1
–3
3
V
S
= ±5V
R
L
= 150Ω
HIGH SWING
LOW SWING
T
A
= 125°C
T
A
= 125°C
T
A
= 25°C
T
A
= 25°C
T
A
= –55°C
T
A
= –55°C
SOURCE CURRENT (mA)
0
OUTPUT VOLTAGE (V)
3
4
5
80
6555 G08
2
1
0
10 20 30
40 50
60 70 90
100
V
S
= ±5V
V
IN
= 2V
V
VREF
= 0V
T
A
= 125°C
V
REF
INPUT
CLAMPING
T
A
= 25°C
T
A
= –55°C
SINK CURRENT (mA)
0
OUTPUT VOLTAGE (V)
–2
–1
0
80
6555 G09
–3
–4
–5
10 20 30
40 50
60 70 90
100
V
S
= ±5V
V
IN
= –2V
V
VREF
= 0V
T
A
= 125°C
V
REF
INPUT
CLAMPING
T
A
= 25°C
T
A
= –55°C
EN PIN VOLTAGE (V)
SUPPLY CURRENT (mA)
6555 G03
12
10
8
6
4
2
0
0
1.0
2.0
2.5
0.5 1.5
3.0
3.5
4.0
V
S
= ±5V
R
L
= ∞
V
IN
= 0V
T
A
= –55°C
T
A
= 125°C
T
A
= 25°C
LT6555
5
6555f
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Frequency Response
vs Output Amplitude
Gain Flatness vs Frequency
Crosstalk vs Frequency
Frequency Response with
Capacitive Loads
Harmonic Distortion vs Frequency
Input Noise Spectral Density Input Impedance vs Frequency
Input Referred PSRR
vs Frequency
FREQUENCY (kHz)
0.001 0.01 0.1 1 10
1
INPUT NOISE VOLTAGE (nV/√Hz OR pA/√Hz)
10
100
i
n
1000
100
6555 G10
V
S
= ±5V
T
A
= 25°C
e
n
6555 G11
FREQUENCY (MHz)
INPUT IMPEDANCE (kΩ)
0.01 0.1 10 100 10001
1000
100
10
1
0.1
V
S
= ±5V
V
IN
= 0V
T
A
= 25°C
FREQUENCY (MHz)
20
POWER SUPPLY REJECTION RATIO (dB)
40
70
10
30
50
60
0.001 0.1 1 10 100
6555 G12
0
0.01
±PSRR
+PSRR
–PSRR
V
S
= ±5V
T
A
= 25°C
FREQUENCY (MHz)
2
GAIN (dB)
4
5
7
9
8
0.1 10 100 1000
6555 G13
0
1
6
3
1
V
S
= ±5V
R
L
= 150Ω
T
A
= 25°C
V
OUT
= 2V
P-P
V
OUT
= 4V
P-P
V
OUT
= 200mV
P-P
FREQUENCY (MHz)
6.00
NORMALIZED GAIN (dB)
6.10
6.20
5.95
6.05
6.15
0.1 10 100 1000
6555 G14
5.90
1
IN3A
IN1B
IN1A
IN2B
IN2A
IN3B
V
S
= ±5V
V
OUT
= 200mV
P-P
R
L
= 150Ω
T
A
= 25°C
FREQUENCY (MHz)
–2
GAIN (dB)
2
6
10
14
0.1 10 100 1000
6555 G15
–6
1
18
–4
0
4
8
12
16
V
S
= ±5V
V
OUT
= 2V
P-P
R
L
= 150Ω
T
A
= 25°C
C
L
= 4.7pF
C
L
= 10pF
C
L
= 0pF
FREQUENCY (MHz)
–80
AMPLITUDE (dB)
–40
0
–100
–60
–20
0.1 10 100 1000
6555 G16
–120
1
V
S
= ±5V
V
OUT
= 2V
P-P
R
L
= 150Ω
T
A
= 25°C
WORST
ADJACENT
ALL
CHANNELS
DRIVEN
Crosstalk vs Frequency
FREQUENCY (MHz)
–100
DISTORTION (dBc)
–80
–60
–40
–20
0.01 1 10 100
6555 G18
–120
0.1
0
–110
–90
–70
–50
–30
–10
V
S
= ±5V
V
OUT
= 2V
P-P
R
L
= 150Ω
T
A
= 25°C
HD3
HD2
FREQUENCY (MHz)
–80
AMPLITUDE (dB)
–40
0
–100
–60
–20
0.1 10 100 1000
6555 G17
–120
1
V
S
= ±5V
V
IN
= 1V
P-P
R
L
= 150Ω
T
A
= 25°C
DRIVE IN A,
SELECT IN B
DRIVE IN B,
SELECT IN A
LT6555
6
6555f
Large-Signal Transient Response
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Gain Error Distribution
Gain Matching Distribution
Small-Signal Transient Response
Large-Signal Transient Response
Video Amplitude Transient
Response
Output Impedance vs Frequency
FREQUENCY (MHz)
0.01
0.1
OUTPUT IMPEDANCE (Ω)
10
1000
0.1 1 10 100 1000
6555 G19
1
100
DISABLED
V
EN
= 4V
ENABLED
V
EN
= O.4V
V
S
= ±5V
R
L
= 150Ω
T
A
= 25°C
TIME (ns)
0
OUTPUT (V)
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
16
6555 G20
4812 20142 6 10 18
V
IN
= 200mV
P-P
V
S
= ±5V
R
L
= 150Ω
T
A
= 25°C
TIME (ns)
0
OUTPUT (V)
0.6
1.0
1.4
1.8
1.6
16
6555 G21
0.2
–0.2
0.4
0.8
1.2
0
–0.4
4
8
12
218
6
10
14
20
V
IN
= 0V TO 700mV
V
S
= ±5V
R
L
= 150Ω
T
A
= 25°C
TIME (ns)
–1.5
OUTPUT (V)
–0.5
0.5
1.5
–1.0
0
1.0
4 8 12 16
6555 G22
2020 6 10 14 18
V
IN
= 1V
P-P
V
S
= ±5V
R
L
= 150Ω
T
A
= 25°C
TIME (ns)
0
OUTPUT (V)
4
3
2
1
0
–1
–2
–3
–4
16
6555 G23
4 8 12 20142 6 10 18
V
IN
= 2.5V
P-P
V
S
= ±5V
R
L
= 150Ω
T
A
= 25°C
GAIN ERROR—INDIVIDUAL CHANNEL (%)
–1.5
PERCENT OF UNITS (%)
25
30
35
1.5
6555 G24
15
0
–1.0 –0.5
0
0.5 1.0
40
20
10
5
V
S
= ±5V
V
OUT
= ±2V
R
L
= 150Ω
T
A
= 25°C
GAIN MATCHING–BETWEEN CHANNELS (%)
–1.5
PERCENT OF UNITS (%)
25
30
35
1.5
6555 G25
15
0
–1.0 –0.5
0
0.5 1.0
40
20
10
5
V
S
= ±5V
V
OUT
= ±2V
R
L
= 150Ω
T
A
= 25°C
Channel Switching Transient Channel Switching Transient
TIME (ns)
0
SEL A/B (V)
OUT (V)
4
2
5
0
–0.1
0.2
0.1
20 40 60 80
6555 G26
10010030507090
V
S
= ±5V
R
L
= 150Ω
INA = 0V
INB = 0V
T
A
= 25°C
TIME (ns)
0
SEL A/B (V)
OUT (V)
5
–0.5
0.5
1.5
–1.0
–1.5
0
1.0
40
6555 G27
4
2
3
1
0
10
20
30
10050 60 70 80 90
V
S
= ±5V
R
L
= 150Ω
INB = 300MHz, 1V
P-P
SINE
T
A
= 25°C INA = 0V
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P16

LT6555CUF#PBF

Mfr. #:
Buy LT6555CUF#PBF
Manufacturer:
Analog Devices Inc.
Description:
Video Switch ICs 650MHz Gain of 2 3x 2:1Video Multxer
Lifecycle:
New from this manufacturer.
Delivery:
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