■ Active High ON/OFF Control with Internal Pull-up
■ Very Low Standby Current (typ. I
STBY
≤ 25 µA)
■ Very Small SOT23-6 Package
■ Single +5 V Power Supply Operation
DESCRIPTION
Operating from a single +5 V supply, the TK15406 is a
single-channel video line driver IC that takes a standard
video analog input and provides a buffered analog output
for driving a 150 Ω load. The standard video input signal
(1 V
6 dB to produce 2 V
and 75 Ω cable load. During standby (Pin 1 grounded), the
TK15406 consumes only 120 µW of power. Nominal
power dissipation (no input) is typically 32 mW.
typical) is internally biased at 2.5 V and amplified
P-P
(typical) into a series 75 Ω resistor
P-P
APPLICATIONS
■ Video Equipment
■ Digital Cameras
■ CCD Cameras
■ TV Monitors
■ Video Tape Recorders
■ LCD Projectors
TK15406
STANDBY
1S
0
OUTPUT
N/C
V
CC
GND
INPUT
The TK15406M is available in the very small SOT23-6
surface mount package.
ORDERING INFORMATION
TK15406M
Tape/Reel Code
TAPE/REEL CODE
TL: Tape Left
BLOCK DIAGRAM
V
BIAS
5 kΩ5 kΩ
STANDBY
CC
DRIVER
75 Ω
GND
January 2000 TOKO, Inc.Page 1
Page 2
TK15406
TK15406M ABSOLUTE MAXIMUM RATINGS
Supply Voltage ........................................................... 6 V
Operating Voltage ......................................... 4.5 to 5.5 V
Storage Temperature Range ................... -55 to +150 °C
Operating Temperature Range ...................-25 to +75 °C
Power Dissipation (Note 1) ............................... 150 mW
TK15406M ELECTRICAL CHARACTERISTICS
Test conditions: V
LOBMYSRETEMARAPSNOITIDNOCTSETNIMPYTXAMSTINU
I
CC
I
YBTS
I
SO
V
LHT
V
HLT
V
SAIB
AVGniaGegatloVf
rfesnopseRycneuqerFf
DHTnoitrotsiDcinomraHlatoTf
V
Note 1: Power dissipation is 150 mW in free air. Derate at 1.2 mW/°C for operation above 25°C.
)XAM(TUO
= 5.0 V, VIN = 1.0 V
CC
, RL = 150 Ω, TA = 25 °C unless otherwise specified.
P-P
tnerruCylppuStupnioN3.65.8Am
tnerruCylppuSybdnatSdednuorG1niP0.420.05Aµ
tnerruClanimreTybdnatSedomybdnatSni1niP0.420.05Aµ
egatloVdlohserhTybdnatS
)woLothgiH(
edom
egatloVdlohserhTybdnatS
)hgiHotwoL(
edom
ybdnatSotgnitarepO1niP
gnitarepOotybdnatS1niP
egatloVsaiBlanimrettupnI4niP51.254.257.2V
ni
ni
ni
zHM1=2.57.52.6Bd
zHM5/zHM1=5.0-Bd
zHk0.1=2.00.1%
egatloVtuptuOmumixaMtniop%01=DHT0.12.1smrV
DNG1.03.0V
8.10.2VCCV
Page 2January 2000 TOKO, Inc.
Page 3
TEST CIRCUIT
V
CC
+
VCC = 5.0 V
33 µF
TK15406
+Input
TP1
75 Ω
4.7 µF
+
StandbyGND
+
47 µF
TP2
V
OUT
Output
= 2.0 V
75 Ω
75 Ω
P-P
TP3
MEASUREMENT METHOD
1. Supply Current (ICC)
The Pin 6 current is measured with no input signal and the Standby Pin (Pin 1) open.
2. Standby Supply Current (I
The Pin 6 current is measured when the Standby Pin (Pin 1) is connected to ground.
STBY
)
3. Standby Terminal Current (IOS)
The Pin 1 current is measured when Pin 1 is connected to ground.
4. Threshold Voltage (High to Low) (V
The Pin 1 voltage is measured at the point which changes the device from operating mode into standby mode.
THL
)
5. Threshold Voltage (Low to High) (V
The Pin 1 voltage is measured at the point which changes the device from standby mode into operating mode.
6. Bias Voltage (V
The DC voltage at Pin 4 is measured with no input signal.
BIAS
)
TLH
)
7. Voltage Gain (GVA)
The voltage gain equation is as follows:
GVA = 20 log10 V2/V1
Where V1 is the input voltage at TP1 and V2 is the measured output voltage at TP2.
8. Frequency Response (fr)
The frequency response equation is as follows:
fr = 20 log10 V2/V1
Where V1 is the measured TP3 voltage when the TP1 input frequency is set to 1 MHz and V2 is the measured TP3 voltage
when the TP1 input frequency is set to 5 MHz.
9. Total Harmonic Distortion (THD)
The TP3 signal is measured when a 1 kHz 1 V
10. Maximum Output Voltage (V
A 1 kHz input signal is applied to TP1 and the amplitude is slowly increased. The output voltage at TP2 is measured at
OUT(MAX)
)
input signal is applied to TP1.
P-P
the point the THD reaches 10%.
January 2000 TOKO, Inc.Page 3
Page 4
TK15406
TYPICAL PERFORMANCE CHARACTERISTICS
SUPPLY CURRENT
VS.
TEMPERATURE
9
VCC = 5.0 V,
8
No Input
7
(mA)
CC
6
I
5
4
-50 0 50 100
TA (°C)
STANDBY SUPPLY CURRENT
TEMPERATURE
50
VCC = 5.0 V,
40
30
(µA)
Pin 1 = GND
VS.
SUPPLY CURRENT
SUPPLY VOLTAGE
VS.
9
TA = 25 °C,
8
No Input
7
(mA)
CC
6
I
5
4
4.0 4.5 5.0 5.5 6.0
V
(V)
CC
STANDBY SUPPLY CURRENT
SUPPLY VOLTAGE
50
TA = 25 °C,
40
30
(µA)
Pin 1 = GND
VS.
20
STBY
I
10
0
-50 0 50 100
TA (°C)
VOLTAGE GAIN
VS.
TEMPERATURE
8.0
VCC = 5.0 V,
fin = 1 MHz,
VIN = 1 V
7.0
P-P
6.0
GVA (dB)
5.0
4.0
-50 0 50 100
TA (°C)
20
STBY
I
10
0
4.0 4.5 5.0 5.5 6.0
V
(V)
CC
VOLTAGE GAIN
SUPPLY VOLTAGE
VS.
8.0
TA = 25 °C,
fin = 1 MHz,
7.0
VIN = 1 V
6.0
GVA (dB)
5.0
4.0
4.0 4.5 5.0 5.5 6.0
V
(V)
CC
P-P
Page 4January 2000 TOKO, Inc.
Page 5
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
TK15406
FREQUENCY RESPONSE
TEMPERATURE
0.5
fin = 1/5 MHz,
VIN = 1 V
0.0
-0.5
fr (dB)
-1.0
-1.5
-50 0 50 100
TA (°C)
BIAS VOLTAGE
TEMPERATURE
VS.
3.0
V
= 5 V
CC
2.8
2.6
(V)
P-P
VS.
FREQUENCY RESPONSE
SUPPLY VOLTAGE
0.5
fin = 1/5 MHz,
VIN = 1 V
0.0
-0.5
fr (dB)
-1.0
-1.5
4.0 4.5 5.0 5.5 6.0
V
(V)
CC
BIAS VOLTAGE
SUPPLY VOLTAGE
VS.
3.0
TA = 25°C
2.8
2.6
(V)
VS.
P-P
BIAS
2.4
V
2.2
2.0
-50 0 50 100
TA (°C)
DIFFERENTIAL GAIN
TEMPERATURE
4
VCC = 5.0 V,
2
VIN = 1 V
0
DG (%)
-2
-4
-6
-50 0 50 100
TA (°C)
VS.
P-P
BIAS
2.4
V
2.2
2.0
4.0 4.5 5.0 5.5 6.0
V
(V)
CC
DIFFERENTIAL GAIN
SUPPLY VOLTAGE
10
TA = 25 °C
VIN = 1 V
0
-10
DG (%)
-20
-30
4.0 4.5 5.0 5.5 6.0
V
(V)
CC
VS.
P-P
January 2000 TOKO, Inc.Page 5
Page 6
TK15406
TYPICAL PERFORMANCE CHARACTERISTICS (CONT.)
VCC = 5.0 V,
VIN = 1 V
P-P
VS.
DIFFERENTIAL PHASE
4
2
0
DP (deg)
-2
-4
-6
-50 0 50 100
TEMPERATURE
TA (°C)
DIFFERENTIAL PHASE
4
2
0
-2
DP (deg)
-4
-6
4.0 4.5 5.0 5.5 6.0
SUPPLY VOLTAGE
TA = 25 °C,
VIN = 1 V
V
(V)
CC
P-P
VS.
Page 6January 2000 TOKO, Inc.
Page 7
PIN FUNCTION DESCRIPTION
LANIMRET
NIP
.ON
LOBMYSEGATLOV
TK15406
TIUCRICTNELAVIUQELANRETNINOITPIRCSED
1YBDNATSV4.1.lanimreTcigoLybdnatS
200 k
5 k
V
CC
2TUPTUOV5.2.lanimreTtuptuO
V
CC
3CNlanimreTnoitcennoCoN
4TUPNIV5.2.lanimreTtupnI
V
CC
ehtnisiecivedehT
niPnehwedomybdnats
.woLotdetcennocsi1
ehtnisiecivedehT
nehwedomgnitarepo
otdetcennocsi1niP
.nepOrohgiH
elbaliavasituptuoehT
57aevirdotΩ57+Ω
.daol
silangistupniehT
aybV5.2otdesaib
k001Ω.rotsisersaib
100 k
2.5 V
5DNGDNGlanimreTDNG
6V
CC
V
CC
lanimreTylppuSrewoP
January 2000 TOKO, Inc.Page 7
Page 8
TK15406
PACKAGE OUTLINE
SOT23-6
6
1
Marking Information
0.7
Marking
5
2
e
(1.9)
4
1.6
3
0.950.95
e
2.9
0.15
+
0.3
0.05
1.4 max
1.0
2.4
1
e
e
e
0.95
0.95
Recommended Mount Pad
M
0.1
0.15+0.05
1.1
0.13
Marking
TK15406 406
0.1
Dimensions are shown in millimeters
Tolerance: x.x = ± 0.2 mm (unless otherwise specified)
0 ~ 0.1
+
0.3
2.8
15 max
Toko America, Inc. Headquarters
1250 Feehanville Drive, Mount Prospect, Illinois 60056
Tel: (847) 297-0070 Fax: (847) 699-7864
TOKO AMERICA REGIONAL OFFICES
Midwest Regional Office
Toko America, Inc.
1250 Feehanville Drive
Mount Prospect, IL 60056
Tel: (847) 297-0070
Fax: (847) 699-7864
Western Regional Office
Toko America, Inc.
2480 North First Street , Suite 260
San Jose, CA 95131
Tel: (408) 432-8281
Fax: (408) 943-9790
Semiconductor Technical Support
Toko Design Center
4755 Forge Road
Colorado Springs, CO 80907
Tel: (719) 528-2200
Fax: (719) 528-2375
Visit our Internet site at http://www.tokoam.com
The information furnished by TOKO, Inc. is believed to be accurate and reliable. However, TOKO reserves the right to make changes or improvements in the design, specification or manufacture of its
products without further notice. TOKO does not assume any liability arising from the application or use of any product or circuit described herein, nor for any infringements of patents or other rights of
third parties which may result from the use of its products. No license is granted by implication or otherwise under any patent or patent rights of TOKO, Inc.