SGM9122_16 [SGMICRO]
Dual Video Driver with 6dB Gain;
| 型号： | SGM9122_16 |
| 厂家： | 
Shengbang Microelectronics Co, Ltd |
| 描述： | Dual Video Driver with 6dB Gain |
| 文件： | 总10页 (文件大小：264K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SGM9122
Dual Video Driver with 6dB Gain
GENERAL DESCRIPTION
FEATURES
The SGM9122 is a dual video 6dB amplifier. Operating
from single power supply ranging from 3.0V to 5.5V
and sinking a low 5.8mA quiescent current, the
SGM9122 is ideally suited for low power, battery-
operated applications.
● Dual-Channel Video Drivers
● 6dB Output Driver Gain
● Operating Voltage Range: 3.0V to 5.5V
● 15MHz Wide Frequency
● Internal Clamp Function
● SAG Correction Function
Each channel has clamp function that fixes DC level of
video signal. Further more SGM9122 has SAG
correction feature that significantly reduces the size of
the output coupling capacitor.
● Rail-to-Rail Output
● AC- or DC-Coupled Inputs
● AC- or DC-Coupled Outputs
● Low Operating Current: 5.8mA Typical (Dual)
● Available in Green TSSOP-8 and WSOP-8 Packages
● -40℃ to +85℃ Operating Temperature Range
SGM9122 can be DC-coupled or AC-coupled with input
video signal, such as the output stage of DAC to
eliminate out-of-band noise. The output in SGM9122
can be configured as DC- or AC-coupled output.
BLOCK DIAGRAM
The SGM9122 has Green TSSOP-8 and WSOP-8
packages. It operates over an ambient temperature
range of -40°C to +85°C.
LPF
IN1
6dB
OUT1
SAG1
Amp
APPLICATIONS
Video Amplifiers
Cable and Satellite Set-Top Boxes
Communication Devices
Video on Demand
LPF
IN2
6dB
OUT2
SAG2
Amp
Portable and Handheld Products
Personal Video Recorders
DVD Players
SDTVs
VCRs
GND
REV. A. 4
SG Micro Corp
www.sg-micro.com
Dual Video Driver with 6dB Gain
SGM9122
PACKAGE/ORDERING INFORMATION
SPECIFIED
PACKAGE
DESCRIPTION
PACKAGE
OPTION
PACKAGE
MARKING
MODEL
TEMPERATURE
RANGE
ORDER NUMBER
TSSOP-8
WSOP-8
SGM9122YTS8/TR
SGM9122YWS8/TR
SGM9122YTS8
SGM9122YWS8
Tape and Reel, 4000
Tape and Reel, 2000
-40℃ to +85℃
-40℃ to +85℃
SGM9122
PIN CONFIGURATIONS (TOP VIEW)
PIN DESCRIPTION
PIN NAME
FUNCTION
Channel 1 Video Input.
SGM9122
1
2
3
4
5
6
7
8
IN1
8
7
6
5
1
2
3
4
IN1
GND
IN2
GND Ground.
SAG1 Channel 1 SAG Correction Output.
OUT1 Channel 1 Output.
V+
SAG1
OUT1
SAG2
OUT2
OUT2 Channel 2 Output.
SAG2 Channel 2 SAG Correction Output.
Power Supply.
V+
TSSOP-8/WSOP-8
IN2
Channel 2 Video Input.
CAUTION
ABSOLUTE MAXIMUM RATINGS
This integrated circuit can be damaged by ESD if you don’t pay
attention to ESD protection. SGMICRO recommends that all
integrated circuits be handled with appropriate precautions.
Failure to observe proper handling and installation procedures
can cause damage. ESD damage can range from subtle
performance degradation to complete device failure. Precision
integrated circuits may be more susceptible to damage because
very small parametric changes could cause the device not to
meet its published specifications.
Supply Voltage.......................................................................6V
Input Voltage............................................... -0.3V to (V+) + 0.3V
Storage Temperature Range ............................-65℃ to +150℃
Junction Temperature.......................................................160℃
Operating Temperature Range...........................-40℃ to +85℃
Lead Temperature (Soldering 10sec) ...............................260℃
ESD Susceptibility
HBM................................................................................. 4000V
MM..................................................................................... 400V
SGMICRO reserves the right to make any change in circuit
design, specification or other related things if necessary without
notice at any time. Please contact SGMICRO sales office to get
the latest datasheet.
NOTE:
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.
2
SG Micro Corp
www.sg-micro.com
Dual Video Driver with 6dB Gain
SGM9122
ELECTRICAL CHARACTERISTICS: V+ = +5.0V
(At RL = 150Ω connected to GND, VIN = 1VP-P, TA = 25°C and CIN = 0.1μF, all outputs AC-coupled with 100μF, unless otherwise noted.)
SGM9122
TYP
MIN/MAX OVER TEMPERATURE
PARAMETER
CONDITIONS
-40℃ to
+85℃
MIN/
MAX
UNITS
+25℃
+25℃
INPUT CHARACTERISTICS
Input Voltage Clamp (VCLAMP
Clamp Charge Current
)
170
-5.6
210
-7.4
220
-9.2
mV
mA
MAX
MIN
VIN = VCLAMP - 100mV
OUTPUT CHARACTERISTICS
Output Voltage High Swing
Output Voltage Low Swing
POWER SUPPLY
RL = 150Ω
RL = 150Ω
4.83
0.26
4.4
4.3
V
V
MIN
0.31
0.39
MAX
Operating Voltage Range
3.0
5.5
52
V
V
MIN
MAX
MIN
Power Supply Rejection Ratio (PSRR)
Quiescent Current (IQ)
DYNAMIC PERFORMANCE
Voltage Gain (GV)
V+ = 3.0V to 5.5V
63
46
dB
mA
VIN = 500mV, No load
5.8
7.9
8.9
MAX
VIN = 1MHz, 1VP-P Sinewave
6.0
8.9
15
dB
MHz
MHz
dB
%
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
TYP
-0.1dB Bandwidth
-3dB Bandwidth
Gain Offset (GCH
)
VIN = 1MHz, 1VP-P, GCH = GV1 - GV2
NTSC & PAL AC-coupled
NTSC & PAL DC-coupled
NTSC & PAL AC-coupled
NTSC & PAL DC-coupled
VIN = 4.43MHz,1VP-P Sinewave
1VSTEP, 80% to 20%
±0.1
0.2
0.2
0.4
0.6
-60
20
Differential Gain (DG)
%
Differential Phase (DP)
°
°
Crosstalk
Fall Time
Rise Time
dB
ns
1VSTEP, 80% to 20%
24
ns
NOTE:
1. SGM9122 can be DC-coupled input when the signal voltage (DC) is higher than the clamp voltage.
3
SG Micro Corp
www.sg-micro.com
Dual Video Driver with 6dB Gain
SGM9122
TYPICAL PERFORMANCE CHARACTERISTICS
At V+ = +5.0V, TA = +25℃, RL = 150Ω, all outputs AC-coupled with 100μF, unless otherwise noted.
Small Signal Voltage Gain vs. Frequency
Large Signal Voltage Gain vs. Frequency
10
8
10
8
6
6
4
4
V+ = 5V,
V+ = 5V,
2
2
VIN = 1VP-P
VIN = 200mVP-P
Sinewave Signal Input
Sinewave Signal Input
0
0
0.1
1
10
100
0.1
1
10
100
Frequency (MHz)
Frequency (MHz)
Crosstalk vs. Frequency
Voltage Gain vs. Resistor
-45
-50
-55
-60
-65
7
6.5
6
V+ = 5V,
V+ = 5V,
VIN = 1VP-P
Sinewave Signal Input
VIN = 1VP-P
Sinewave Signal Input
5.5
5
0.1
1
10
100
40
50
60
70
80
90
100
Frequency (MHz)
Load Resistor (Ω)
Input DC Level vs. Temperature
Input DC Level vs. Operating Voltage
300
250
200
150
100
50
190
180
170
160
150
V+ = 5V
0
-40
-15
10
35
60
85
3
3.5
4
4.5
5
5.5
Operating Voltage (V)
Temperature (℃)
4
SG Micro Corp
www.sg-micro.com
Dual Video Driver with 6dB Gain
SGM9122
TYPICAL PERFORMANCE CHARACTERISTICS
At V+ = +5.0V, TA = +25℃, RL = 150Ω, all outputs AC-coupled with 100μF, unless otherwise noted.
Output DC Level vs. Temperature
V+ = 5V
Output DC Level vs. Operating Voltage
540
520
500
480
460
440
420
400
490
480
470
460
450
-40
-15
10
35
60
85
3
3.5
4
4.5
5
5.5
Operating Voltage (V)
℃
Temperature (
)
Quiescent Current vs. Operating Voltage
Quiescent Current vs. Temperature
V+ = 5V
8
6
4
2
0
8
7
6
5
4
3
-40
-15
10
35
60
85
3
3.5
4
4.5
5
5.5
Operating Voltage (V)
℃
Temperature (
)
5
SG Micro Corp
www.sg-micro.com
Dual Video Driver with 6dB Gain
SGM9122
TYPICAL APPLICATION CIRCUIT
0.1μF
0.1μF
VIN1
IN1
IN2
VIN2
75Ω
75Ω
V+
GND
V+
SAG2
OUT2
0.1μF/
0.01μF
10μF
SGM9122
SAG1
22μF
22μF
75Ω
75Ω
VOUT1
VOUT2
OUT1
47μF/100μF
47μF/100μF
NOTE:
2. Power supply V+ must be sequenced on first before input video signals.
6
SG Micro Corp
www.sg-micro.com
Dual Video Driver with 6dB Gain
SGM9122
PACKAGE OUTLINE DIMENSIONS
TSSOP-8
D
e
E1
E
5.94
1.78
b
0.42
0.65
RECOMMENDED LAND PATTERN (Unit: mm)
L
A
H
c
A1
A2
θ
Dimensions
In Millimeters
Dimensions
In Inches
Symbol
MIN
MAX
MIN
MAX
0.043
0.006
0.039
0.012
0.008
0.122
0.177
0.258
A
A1
A2
b
1.100
0.150
1.000
0.300
0.200
3.100
4.500
6.550
0.050
0.800
0.190
0.090
2.900
4.300
6.250
0.002
0.031
0.007
0.004
0.114
0.169
0.246
c
D
E
E1
e
0.650 BSC
0.026 BSC
L
0.500
0.700
0.02
1°
0.028
H
θ
0.25 TYP
0.01 TYP
1°
7°
7°
7
SG Micro Corp
www.sg-micro.com
Dual Video Driver with 6dB Gain
SGM9122
PACKAGE OUTLINE DIMENSIONS
WSOP-8
0.6
D
e
2.4
6.8
E1
E
b
1.27
RECOMMENDED LAND PATTERN (Unit: mm)
L
A
A1
A2
c
θ
Dimensions In Millimeters
Symbol
MIN
1.70
0.05
0.38
0.15
5.14
5.20
7.70
TYP
1.90
MAX
2.10
0.25
0.48
0.25
5.34
5.40
8.25
A
A1
b
0.10
0.43
c
0.20
D
E
5.24
5.30
E1
e
7.80
1.27 TYP
0.75
L
0.55
0.85
θ
0° ~ 8°
8
SG Micro Corp
www.sg-micro.com
Dual Video Driver with 6dB Gain
SGM9122
TAPE AND REEL INFORMATION
REEL DIMENSIONS
TAPE DIMENSIONS
P2
P0
W
Q2
Q4
Q2
Q4
Q2
Q4
Q1
Q3
Q1
Q3
Q1
Q3
B0
Reel Diameter
P1
A0
K0
Reel Width (W1)
DIRECTION OF FEED
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF TAPE AND REEL
Reel Width
A0
(mm)
B0
(mm)
K0
(mm)
P0
(mm)
P1
(mm)
P2
(mm)
W
Pin1
Package Type
Reel Diameter
W1
(mm)
(mm) Quadrant
TSSOP-8
WSOP-8
13″
13″
12.4
16.4
6.76
8.45
3.3
1.8
4.0
4.0
8.0
2.0
2.0
12.0
16.0
Q1
Q1
5.70
2.35
12.0
9
SG Micro Corp
www.sg-micro.com
Dual Video Driver with 6dB Gain
SGM9122
CARTON BOX DIMENSIONS
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF CARTON BOX
Length
(mm)
Width
(mm)
Height
(mm)
Reel Type
Pizza/Carton
13″
386
280
370
5
10
SG Micro Corp
www.sg-micro.com
相关型号：
©2020 ICPDF网 联系我们和版权申明