Rainbow Electronics MAX9519 User Manual

General Description
Packaged in a 1mm x 1mm UCSP™ with 4 bumps, the MAX9519 is an ultra-small standard-definition video fil­ter 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 con­sumes only 1.8µA.
The MAX9519 features an internal reconstruction filter that smooths 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 48.5dB of attenuation at 27MHz.
The video input to the MAX9519 can be directly con­nected to the DAC output. The MAX9519 has an inter­nal fixed gain of 4V/V and expects a nominal full-scale video input signal of 0.5V
P-P
. The MAX9519 is specified to operate over the -40°C to +125°C automotive tem­perature range.
Applications
Mobile Phones
Digital Still Cameras (DSC)
Digital Video Camcorders (DVC)
Portable or Space-Constrained Applications
Features
o Ultra-Small, 4-Bump, 1mm x 1mm UCSP
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
48.5dB Attenuation at 27MHz
o 1.8µA Shutdown Supply Current
MAX9519
1mm x 1mm Video Filter Amplifier with
Automatic Shutdown and 4V/V Gain
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
AV = 4V/V
OUTIN
BUFFER
LPF
AUTOMATIC SHUTDOWN
CONTROL LOGIC
MAX9519
0mV
TO
25mV
300mV
TO
400mV
0.5V
P-P
VIDEO
2V
P-P
VIDEO
Block Diagram
OUT
V
DD
IN
GND
12
A
B
MAX9519
UCSP
(1mm × 1mm)
TOP VIEW
(BUMPS FACING DOWN)
Pin Configuration
19-4231; Rev 0; 8/08
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.
PART PIN-PACKAGE
TOP MARK
MAX9519ARS+T 4 UCSP AAA
Note: This device is specified over the -40°C to +125°C operat­ing temperature range.
+
Denotes a lead-free/RoHS-compliant package.
T = Tape and reel.
UCSP is a trademark of Maxim Integrated Products, Inc.
MAX9519
1mm x 1mm Video Filter Amplifier with Automatic Shutdown and 4V/V Gain
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VDD= 3.3V, video output has RL= 150Ω connected to GND, TA = T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 1)
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.
(Voltages with respect to GND.) V
DD
.................................................................................0 to +4V
IN ............................................................................. -0.3V to +4V
OUT (during shutdown)............................. -0.3V to +V
DD
+ 0.3V
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
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Supply Voltage Range V
Supply Current I
AUTOMATIC SHUTDOWN
Minimum Line Frequency 7.3 kHz
Sync Slice Level 1.7 3.0 %V
Output Load Detect Threshold 200 Ω
DC CHARACTERISTICS
Input Voltage Range
Input Current I
Input Resistance R
DC Voltage Gain A
Output Level IN = GND 0.18 0.325 0.475 V
Output-Voltage Swing Measured at output
DD
DD
Guaranteed by PSRR test 2.7 3.6 V
Automatic shutdown mode
Active-detect mode
RL = 150Ω connected to GND, IN has a black-burst video signal with a sync tip, quiescent current only; no load current is included
Guaranteed by output-voltage swing
IN = GND 1 5 µA
B
IN
G uar anteed b y outp ut- vol tag e sw i ng ( N ote 2) 3.92 4 4.08 V/V
V
No load, IN does not have an active video signal
No load, IN has a black-burst video signal with a sync tip at GND
2.7V VDD 3.6V 0 0.525
3.0V V
VDD = 2.7V, 0 V
V
DD
0 V
1.8 4
5.4
2.9 4.8 mA
3.6V 0 0.6
DD
20 MΩ
0.525V
IN
= 3.0V,
0.6V
IN
2.058 2.1 2.145
2.352 2.4 2.450
µA
DD
V
V
P-P
MAX9519
1mm x 1mm Video Filter Amplifier with
Automatic Shutdown and 4V/V Gain
_______________________________________________________________________________________ 3
Note 1: All devices are 100% production tested at TA= +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.
ELECTRICAL CHARACTERISTICS (continued)
(VDD= 3.3V, video output has RL= 150Ω connected to GND, TA = T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Note 1)
Output Resistance R
Output Leakage Current
Power-Supply Rejection Ratio PSRR 2.7V VDD 3.6V, VIN = 150mV 42 65 dB
AC CHARACTERISTICS
Standard-Definition Reconstruction Filter
Differential Gain DG
Differential Phase DP
Group-Delay Distortion 100kHz f 5MHz, V
Peak Signal to RMS Noise 100kHz f 5MHz 71.9 dB
Power-Supply Rejection Ratio PSRR f = 100kHz, 200mV
2T Pulse Response 2T = 200ns 0.25 K%
2T Pulse-to-Bar K Rating
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
V
OUT
= 1.3V, -5mA I
OUT
IN does not have active video signal, V
= 1.1V
OUT
±1dB passband flatness 9 MHz
= 0.5V
V
IN
reference frequency is 1MHz
f = 3.58MHz 0.6
f = 4.43MHz 0.45
f = 3.58MHz 0.85
f = 4.43MHz 0.9
2T = 200ns, bar time is 18µs; the beginning
2.5% and the ending 2.5% of the bar time is ignored
P-P
,
LOAD
f = 5.5MHz -0.15
f = 10.5MHz -3
f = 27MHz -48.5
= 2V
OUT
P-P
+5mA 0.47 Ω
P-P
A
5ns
45 dB
0.2 K%
dB
%
D eg r ees
2T = 200ns, bar time is 18µs; the beginning
2T Bar Response
Nonlinearity 5-step staircase 0.1 %
Output Impedance f = 5MHz 6 Ω
2.5% and the ending 2.5% of the bar time is ignored
0.3 K%
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