MAX266BEWI ,Resistor-Pin-Programmable, Universal Switched Capacitor FilterApplications
Sonar and Avionics Instruments
Anti-Aliasing Filters
Digital Signal Processing
Vib ..
MAX2671EUT ,400MHz to 2.5GHz UpconvertersELECTRICAL CHARACTERISTICS(V = +2.7V to +5.5V, SHDN = +2V, T = -40°C to +85°C, unless otherwise not ..
MAX2671EUT ,400MHz to 2.5GHz UpconvertersFeaturesThe MAX2660/MAX2661/MAX2663/MAX2671/MAX2673♦ RF Output Frequencies: 400MHz to 2.5GHzminiat ..
MAX2671EUT+T ,400MHz to 2.5GHz UpconvertersELECTRICAL CHARACTERISTICS(V = SHDN = +3.0V, T = +25°C, unless otherwise noted. Minimum and maximum ..
MAX2671EUT-T ,400MHz to 2.5GHz Upconverter MixersELECTRICAL CHARACTERISTICS(V = +2.7V to +5.5V, SHDN = +2V, T = -40°C to +85°C, unless otherwise not ..
MAX2671EUT-T ,400MHz to 2.5GHz Upconverter MixersFeaturesThe MAX2660/MAX2661/MAX2663/MAX2671/MAX2673 RF Output Frequencies: 400MHz to 2.5GHzminiat ..
MAX6012BEUR-T ,Precision / Low-Power / Low-Dropout /ELECTRICAL CHARACTERISTICS—MAX6012(V = +5V, I = 0, T = T to T , unless otherwise noted. Typical val ..
MAX6018AEUR21+T ,Precision, Micropower, 1.8V Supply, Low-Dropout, SOT23 Voltage ReferenceApplicationsMAX6018BEUR12+T -40°C to +85°C 3 SOT23-3 FZJI● Two-Cell, Battery-Operated SystemsMAX601 ..
MAX6018AEUR21-T ,Precision, micropower, 1.8 V supply, low-dropout, SOT 23 voltage referenceApplicationsPIN- TOPPART TEMP RANGEPACKAGE MARKTwo-Cell, Battery-Operated SystemsMAX6018AEUR12-T -4 ..
MAX6018BEUR18-T ,Precision, Micropower, 1.8V Supply, Low-Dropout, SOT23 Voltage ReferenceApplicationsPIN- TOPPART TEMP RANGEPACKAGE MARKTwo-Cell, Battery-Operated SystemsMAX6018AEUR12-T -4 ..
MAX6021AEUR-T ,Precision / Low-Power / Low-Dropout /FeaturesThe MAX6012/MAX6021/MAX6025/MAX6030/MAX6041/' 0.2% max Initial AccuracyMAX6045/MAX6050 prec ..
MAX6021BEUR-T ,Precision / Low-Power / Low-Dropout /applications.Their low dropout voltage and supply-independent,MAX6021BEUR-T -40°C to +85°C 3 SOT23- ..
MAX266BEWI
Resistor-Pin-Programmable, Universal Switched Capacitor Filter
79-0953. Rev o: 12/88
2fleflhefhiiiiClhdi]A]
Pin and Resistor Programmed
General Description
The MAX265 and MAX266 switched-capacitor active
filters are designed for precision filtering applications.
Two independent 2nd-order filters implement Iowpass,
highpass, bandpass, notch or allpass functions.
Center or cutoff frequency (to) is programmed by 6
pin-strapped inputs and with external resistors while
Q is set only with resistors. A variety of filter config-
urations (Butterworth, Chebyshev, elliptic, etc.) can
be realized. Two uncommitted op amps are also
included.
The MAX265 operates with center/cutoff frequencies
Universal Active Filters
Features
t Filter Design Software Available
. 256 Step Frequency (10) Control
. Resistors Adjust Q and to
o 140kHz Frequency Range (MAX266)
o d:5V or Single +5V Operation
Ordering Information
9937993wi
I(fos) to Ql',1z,/hfJ'/5t",' MAX266, by emplreyfing a PART TEMP. RANGE PACKAGE' ACCURACY
c MAX265ACPI (PC to '7ty'C Plastic DIP 1%
either a crystal or external source. The filters operate MAX265BCPI tPC to +70°C Plastic DIP 2%
(,rg1rt2ii,eutttlihr'isvt'lpJiiuoi'; 3333 tl/ MAX265AEPI -40''Cto r85''C Pst' DIP 1%
wide DIP and 0.3" wide small outline (SO) packages. MAX265BEPI -40"C to '85''C Plastic DIP 2%
All devices are available in commercial, extended, MAX265ACWI tPCto +70°C Wide so 1%
and military temperature ranges. MAX265BCWI 0°C to +7000 Wide so 2%
. . MAX265AMJI -55''Cto +125°c CERDIP 1%
Applications MAX265BMJI -55°c to +125°c CERDIP 2%
Sonar and Avionics Instruments MAX266ACPI 0°C to +7ty'C Plastic DIP 1%
Anti-Aliasing Filters MAX266BCPI 0°C to +7ty'C Plastic DIP 2%
Digital Signal Processing MAX266AEPI -40°C to +85°C Plastic DIP 1%
Vibration and Audio Analysis MAX266BEPI -40°c to +85°C Plastic DIP 2%
. MAX266ACWI 0°C to +70°C Wide so 1%
Telecom Test Equipment MAX266BCWI 0°C to '70''C Wide so 2%
. . MAX266AMJI -55''C to +125°c CERDIP 1%
Functional Diagram MAX2668MJI -55''C to +125°c CERDIP 2%
. Packages are 28-pln 0.6" wlde DIP and 28-pln 0.3" wide SO
(Small Outline).
V' NlHP/APA su BPa LPa
Pin Configuration
Top View
'-o, out. V
s-oAttu LPAE . CEilms
BPAE E LPB
OA oun CE E spa
23 6 -,I'-"e OUT: N/HP/APA I: E N/HP/APB
"i '"-OA INS OA INA E ca F1
" 1. INA LE Eil F3
' SArB sulE IVl/le/Vl E51,,
tter-l-lu-r/LI-a Sam cc MAX265 Ei] OSC our
GND . CLK OUT E MAX266 CEI GND
v'LE is It-
" F5 11 EFO
Pls--"
_ F4 12 EIFZ
les " l" i” " CLKA Ei Eon cum
Y" N/HP/lPu SI. Brh, LB! CLKB E EDA INB
[VI IJXI/VI Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim's website at www.maxim-iacom.
http://www.loq.com/
MAX265/266
Pin and Resistor Programmed
Universal Active Filters
ABSOLUTE MAXIMUM RATINGS
Total Supply Voltage iv' to Ir) ..................... 15V
Input Voltage, any pin ............. V' -0.3V to V' +0.3V
Input Current, any pin .......................... K50mA
Power Dissipation
Plastic DIP (derate 8.33mW/°C above 70°C) .... 660mw
CERDIP (derate 12.5mW/°C above 70°C) ...... 1000mW
Operating Temperature
MAX265/2660xl ......................... 0°C to +70°C
MAX265/266Exl ........................ -40°C to +85°C
MAX265/266Mxl ...................... -55°C to +125°C
Storage Temperature ................... -65°C to +160°C
Lead Temperature (Soldering, 10 seconds) ....... +300°C
Wide SO (derate 11.8mW/°C above 70°C)
...... 944mW
Stresses above those listed under "Absolute Maximum Ratin s" may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other con itions above 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
iv' = HN, V' = MN, CLKA = CLKB = iSV 1.5MHz, fCLK/fo = 199.49 for MAX265 and 139.80 for MAX265, Filter Mode 1, TA = +25°c.
unless otherwise noted.)
PARAMETER CONDITIONS MIN TYP MAX UNITS
f0 Center Frequency Range See Table 1
Maximum Clock Frequency See Table 1
fCLK/to Ratio Error TA = Twr: to TMAX MAX265/66A :02 KI 0/
(Note 1) o = 10 MAX265/66B t0.2 ti o
to Temperature Coefficient i7 ppm/°C
Q Accuracy (deviation from T, = Tum to TMAX. MAX265/66A :1 :4 o/
ideal continuous filter) Q = 10 MAX265/66B i1 i8 "
. . MAX265 K75 a
0 Temperature Coefficient M AX266 t20 ppm/ C
. MAX265/66A t0.1 i0.125
DC Low Pass Gain Accuracy MAX265/66B :02 dB
Gain Temperature Coefficient Lowpass (at DC) -10 ppml°C
TA = TMIN to TMAX,
Mode 1, Q = 10
BP Output MAX265A i50
MAX265B i100
MAX266A K150
MAX266B 1250
BE 33533321 N Output MAX265A $50
' ' MAX2658 A100
MAX266A 1400 mV
MAX266B i600
LP Output MAX265A i150
MAX265B i300
MAX266A 1600
MAX266B 1900
Offset Voltage Temperature Eff“; = 193:3 MAX265 -0.25 mV/°C
Coefficient 0A: 10M'EP 03:33: MAX266 -1.5
MAX265 "
Clock Feedthrough MAX266 t8 mV
Crosstalk -70 dB
. . Q = 1, 2nd-Order LP/BP See Typ. Oper. Char.
mgf’ebgg‘d Noise 4th-0rder LP 90 anMS
4th-Order BP 100
2 MA X l/VI
