19-3214; Rev 0; 2/08
KIT
ATION
EVALU
E
BL
AVAILA
1mm x 1mm Video Filter Amplifier with
Automatic Shutdown and 2V/V Gain
General Description
Packaged in a 1mm x 1mm UCSP™ with 4 bumps, the
MAX9515 is an ultra-small standard-definition video fil-
ter amplifier with automatic shutdown.
The automatic shutdown circuitry eliminates the need
for a shutdown control. This feature provides intelligent
power management by disabling the filter and output
amplifier in the absence of a video input signal and/or
an output video load. At shutdown, the device only con-
sumes 5µA.
The MAX9515 features an internal reconstruction filter
that smoothes the steps and reduces the spikes on the
video signal from the video digital-to-analog converter
(DAC). The reconstruction filter typically has ±1dB
passband flatness to 9MHz and typically 50dB of atten-
uation at 27MHz.
The video input to the MAX9515 can be directly con-
nected to the DAC output. The MAX9515 has an inter-
nal fixed gain of 2V/V and expects a nominal full-scale
video input signal of 1V
P-P
. The MAX9515 is specified
to operate over the -40°C to +125°C automotive tem-
perature range.
o
Automatic Shutdown
o
DC-Coupled Input and Output
o
2.7V to 3.6V Single-Supply Operation
o
Reconstruction Filter with 9MHz Passband and
50dB Attenuation at 27MHz
o
5µA Shutdown Supply Current
Features
o
Ultra-Small, 4-Bump, 1mm x 1mm UCSP
MAX9515
Ordering Information
PART
MAX9515ABS+T
PIN-PACKAGE
4 UCSP-4
TOP
MARK
AFW
PKG
CODE
B4+1
Note:
This device is specified over the -40°C to +125°C operat-
ing temperature range.
+Denotes
a lead-free package.
T = Tape and reel.
Pin Configuration
TOP VIEW
(BUMPS FACING DOWN)
1
2
Applications
Digital Still Cameras (DSC)
Mobile Phones
Digital Video Camcorders (DVC)
Portable or Space-Constrained Applications
A
GND
OUT
MAX9515
B
IN
V
DD
UCSP is a trademark of Maxim Integrated Products, Inc.
UCSP
(1mm
×
1mm)
Block Diagram
MAX9515
AUTOMATIC
SHUTDOWN
CONTROL LOGIC
1V
P-P
VIDEO
0mV
TO
50mV
300mV
TO
400mV
2V
P-P
VIDEO
IN
BUFFER
LPF
A
V
= 2V/V
OUT
________________________________________________________________
Maxim Integrated Products
1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1mm x 1mm Video Filter Amplifier with
Automatic Shutdown and 2V/V Gain
MAX9515
ABSOLUTE MAXIMUM RATINGS
(Voltages with respect to GND.)
V
DD
.................................................................................0 to +4V
IN ............................................................................. -0.3V to +4V
OUT (during shutdown) ....................................... -0.3V to +1.5V
Continuous Current
IN ...................................................................................±20mA
Continuous Power Dissipation (T
A
= +70°C)
4-Bump UCSP (derate 3mW/°C above +70°C).............239mW
Maximum Output Current
OUT ................................................................................±100mA
Operating Temperature Range ........................-40°C to +125°C
Junction Temperature .....................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Bump Temperature (soldering)
Infrared (15s) ...............................................................+220°C
Vapor Phase (60s) .......................................................+215°C
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.
ELECTRICAL CHARACTERISTICS
(V
DD
= 3.3V, video output has R
L
= 150Ω connected to GND, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 1)
PARAMETER
Supply Voltage Range
SYMBOL
V
DD
CONDITIONS
Guaranteed by PSRR test
Automatic shutdown
mode
No load, IN does not
have an active video
signal
No load, IN has a
black-burst video
signal with a sync tip
MIN
2.7
TYP
3.3
5
MAX
3.6
10
µA
9
20
UNITS
V
Active-detect mode
Supply Current
I
DD
R
L
= 150Ω connected to GND, IN has a
black-burst video signal with a sync tip,
quiescent current only; no load current is
included
AUTOMATIC SHUTDOWN
Minimum Line Frequency
Sync Slice Level
Output Load Detect Threshold
DC CHARACTERISTICS
Input Voltage Range
Input Current
Input Resistance
DC Voltage Gain (Note 2)
Output Level
I
B
R
IN
A
V
Guaranteed by output-voltage swing
IN = GND
2.7V
≤
V
DD
≤
3.6V,
0
≤
V
IN
≤
1.05V
3.0V
≤
V
DD
≤
3.6V,
0
≤
V
IN
≤
1.20V
1.96
0.21
2.058
2.352
Guaranteed by
output-voltage swing
IN = GND
2.7V
≤
V
DD
≤
3.6V
3.0V
≤
V
DD
≤
3.6V
0
0
7.3
4.1
2.9
4.8
mA
kHz
5.2
200
1.05
1.20
2
17
2.00
0.30
2.1
2.4
2.04
0.41
2.121
V
P-P
2.424
5
%V
DD
Ω
V
µA
MΩ
V/V
V
Output-Voltage Swing
Measured at output
2
_______________________________________________________________________________________
1mm x 1mm Video Filter Amplifier with
Automatic Shutdown and 2V/V Gain
ELECTRICAL CHARACTERISTICS (continued)
(V
DD
= 3.3V, video output has R
L
= 150Ω connected to GND, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 1)
PARAMETER
Output Resistance
Output Leakage Current
Power-Supply Rejection Ratio
AC CHARACTERISTICS
±1dB passband flatness
Standard-Definition
Reconstruction Filter
V
IN
= 1V
P-P
,
reference frequency
is 1MHz
DG
DP
f = 3.58MHz
f = 4.43MHz
f = 3.58MHz
f = 4.43MHz
100kHz
≤
f
≤
5MHz, V
OUT
= 2V
P-P
PSRR
f = 100kHz, 200mV
P-P
2T = 200ns
2T = 200ns, bar time is 18µs; the beginning
2.5% and the ending 2.5% of the bar time is
ignored
2T = 200ns, bar time is 18µs; the beginning
2.5% and the ending 2.5% of the bar time is
ignored
5-step staircase
f = 5MHz
f = 5.5MHz
f = 9.6MHz
f = 27MHz
9
0
-3
-50
0.2
0.25
0.35
0.45
9.84
42
0.2
0.2
%
Degrees
ns
dB
K%
K%
dB
MHz
PSRR
SYMBOL
R
OUT
CONDITIONS
V
OUT
= 1.3V, -5mA
≤
I
LOAD
≤
+5mA
IN does not have active video signal,
V
OUT
= 1.5V
2.7V
≤
V
DD
≤
3.6V, V
IN
= 1.05V
48
MIN
TYP
0.47
1
MAX
UNITS
Ω
µA
dB
MAX9515
Differential Gain
Differential Phase
Group-Delay Distortion
Power-Supply Rejection Ratio
2T Pulse Response
2T Pulse-to-Bar K Rating
2T Bar Response
Nonlinearity
Output Impedance
0.2
0.3
6
K%
%
Ω
Note 1:
All devices are 100% production tested at T
A
= +25°C. Specifications over temperature limits are guaranteed by design.
Note 2:
Voltage gain (A
V
) is a two-point measurement in which the output-voltage swing is divided by the input-voltage swing.
_______________________________________________________________________________________
3
1mm x 1mm Video Filter Amplifier with
Automatic Shutdown and 2V/V Gain
MAX9515
Typical Operating Characteristics
(V
DD
= 3.3V, GND = 0V, DC-coupled input, video output has R
L
= 150Ω connected to GND, T
A
= +25°C, unless otherwise noted.)
SMALL-SIGNAL GAIN
vs. FREQUENCY
MAX9515 toc01
SMALL-SIGNAL GAIN FLATNESS
vs. FREQUENCY
1
0
-1
GAIN (dB)
GAIN (dB)
-2
-3
-4
-5
-6
-7
-8
V
OUT
= 100mV
P-P
MAX9515 toc02
LARGE-SIGNAL GAIN
vs. FREQUENCY
V
OUT
= 2V
P-P
0
-10
-20
-30
-40
-50
-60
-70
0.1
1
10
100
MAX9515 toc03
MAX9515 toc09
MAX9515 toc06
10
0
-10
GAIN (dB)
-20
-30
-40
-50
-60
-70
0.1
1
V
OUT
= 100mV
P-P
2
10
10
100
0.1
1
10
100
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
LARGE-SIGNAL GAIN FLATNESS
vs. FREQUENCY
MAX9515 toc04
GROUP DELAY
vs. FREQUENCY
MAX9515 toc05
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
0
-10
-20
PSRR (dB)
-30
-40
-50
-60
V
DD
= 3.3V
V
RIPPLE
= 200mV
P-P
2
1
0
-1
GAIN (dB)
-2
-3
-4
-5
-6
-7
-8
0.1
1
10
V
OUT
= 2V
P-P
125
V
OUT
= 2V
P-P
100
DELAY (ns)
75
50
25
-70
0
100
0.1
1
10
100
FREQUENCY (MHz)
FREQUENCY (MHz)
-80
0.1
1
10
100
FREQUENCY (MHz)
QUIESCENT SUPPLY CURRENT
vs. TEMPERATURE
MAX9515 toc07
VOLTAGE GAIN
vs. TEMPERATURE
2.04
2.03
VOLTAGE GAIN (V/V)
2.02
2.01
2.00
1.99
1.98
1.97
1.96
0.5
0
-50
-25
0
25
50
75
100
125
0
0.25
V
IN
= 1V
MAX9515 toc08
OUTPUT VOLTAGE
vs. INPUT VOLTAGE
3.5
3.0
OUTPUT VOLTAGE (V)
2.5
2.0
1.5
1.0
2.9
QUIESCENT SUPPLY CURRENT (mA)
V
IN
= BLACK VIDEO SIGNAL
R
L
= 150Ω
I
SUPPLY
= I
DD
- I
OUT
2.05
2.8
2.7
2.6
2.5
2.4
-50
-25
0
25
50
75
100
125
TEMPERATURE (°C)
1.95
TEMPERATURE (°C)
0.50
0.75
1.00
1.25
1.50
INPUT VOLTAGE (V)
4
_______________________________________________________________________________________
1mm x 1mm Video Filter Amplifier with
Automatic Shutdown and 2V/V Gain
Typical Operating Characteristics (continued)
(V
DD
= 3.3V, GND = 0V, DC-coupled input, video output has R
L
= 150Ω connected to GND, T
A
= +25°C, unless otherwise noted.)
MAX9515
DIFFERENTIAL GAIN
AND PHASE
MAX9515 toc10
DIFFERENTIAL GAIN
AND PHASE
DIFFERENTIAL GAIN
(%)
0
-0.1
-0.2
-0.3
-0.4
0.8
0.6
0.4
0.2
0
-0.2
-0.4
f = 4.43MHz
MAX9515 toc11
2T RESPONSE
MAX9515 toc12
0.1
DIFFERENTIAL GAIN
(%)
0
-0.1
-0.2
-0.3
-0.4
0.8
0.6
0.4
0.2
0
-0.2
-0.4
f = 3.58MHz
0.1
IN
200mV/div
1
2
3
4
5
6
f = 3.58MHz
7
1
2
3
4
5
6
f = 4.43MHz
7
OUT
400mV/div
DIFFERENTIAL PHASE
(deg)
1
2
3
4
5
6
DIFFERENTIAL PHASE
(deg)
7
1
2
3
4
5
6
7
100ns/div
12.5T RESPONSE
MAX9515 toc13
NTC-7 VIDEO TEST SIGNAL
MAX9515 toc14
PAL MULTIBURST RESPONSE
MAX9515 toc15
IN
200mV/div
500mV/div
IN
500mV/div
OUT
400mV/div
1V/div
OUT
1V/div
400ns/div
10μs/div
10μs/div
PAL COLOR BARS
MAX9515 toc16
FIELD SQUARE-WAVE RESPONSE
MAX9515 toc17
IN
500mV/div
IN
500mV/div
OUT
1V/div
OUT
1V/div
10μs/div
2ms/div
_______________________________________________________________________________________
5
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
