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AZ100LVEL16VRL Datasheet Preview

AZ100LVEL16VRL Datasheet

ECL/PECL Oscillator Gain Stage & Buffer with Selectable Enable

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ARIZONA MICROTEK, INC.
AZ100LVEL16VR
ECL/PECL Oscillator Gain Stage & Buffer with Selectable Enable
FEATURES
High Bandwidth for 1GHz
Similar Operation as AZ100EL16VO
Operating Range of 3.0V to 5.5V
Minimizes External Components
Selectable Enable Polarity and Threshold
(CMOS/TTL or PECL)
Available in a 3x3mm MLP Package
DESCRIPTION
PACKAGE AVAILABILITY
PACKAGE
MLP 16
MLP 16 T&R
MLP 16 T&R
DIE
PART NO.
AZ100LVEL16VRL
AZ100LVEL16VRLR1
AZ100LVEL16VRLR2
AZ100LVEL16VRX
MARKING
AZM16R
AZM16R
AZM16R
N/A
The AZ100LVEL16VR is a specialized oscillator gain stage with high gain output buffer including an enable.
The QHG/Q¯ HG outputs have a voltage gain several times greater than the Q/Q¯ outputs.
The AZ100LVEL16VR provides a selectable enable that allows continuous oscillator operation. See truth table
below for enable function. If Enable pull-up is desired in the CMOS mode, an external 20kresistor connecting
EN to VCC will override the on-chip pull-down resistor. The AZ100LVEL16VR also provides a VBB and 470
internal bias resistors from D to VBB and D¯ to VBB. The VBB pin can support 1.5mA sink/source current. Bypassing
VBB to ground with a 0.01 µF capacitor is recommended.
Outputs Q/Q¯ each have a selectable on-chip pull-down current source. See truth table below for current source
functions. External resistors may also be used to increase pull-down current to a maximum total of 25mA.
Outputs QHG/Q¯ HG each have an optional on-chip pull-down current source of 10mA. When pad/pin VEEP is left
open (NC), the output current sources are disabled and the QHG /Q¯ HG operate as standard PECL/ECL. When VEEP is
connected to VEE , the current sources are activated. The QHG /Q¯ HG pull-down current can be decreased, by using a
resistor to connect from VEEP to VEE.
NOTE: Specifications in the ECL/PECL tables are valid when thermal equilibrium is established.
1630 S. STAPLEY DR., SUITE 125 MESA, ARIZONA 85204 USA (480) 962-5881 FAX (480) 890-2541
www.azmicrotek.com




ETC

AZ100LVEL16VRL Datasheet Preview

AZ100LVEL16VRL Datasheet

ECL/PECL Oscillator Gain Stage & Buffer with Selectable Enable

No Preview Available !

AZ100LVEL16VR
ENABLE TRUTH TABLE
EN-SEL EN Q/Q¯ QHG
NC
NC
VEE*
VEE*
VEE
VEE
PECL Low, VEE or NC
PECL High or Vcc
CMOS Low or VEE
CMOS High or Vcc
NC, no external pull-up
NC, with 20kto VCC
Data Data
Data Low
Data Low
Data Data
Data Low
Data Data
*Connections to VCC or VEE must be less than 1.
HG
Data
High
High
Data
High
Data
PIN
D/D¯
Q/Q¯
QHG/Q¯ HG
VBB
EN-SEL
EN
CS-SEL
VEEP
VEE
VCC
PIN DESCRIPTION
FUNCTION
Data Inputs
Data Outputs
Data Outputs w/High Gain
Reference Voltage Output
Selects Enable Logic
Enable Input
Selects Q and Q¯ Current Source Magnitude
Optional QHG and Q¯ HG Current Sources
Negative Supply
Positive Supply
4mA EA.
Q
Q
D
D
470
VBB
10mA EA.
EN
CMOS / TTL
THRESHOLD
CS-SEL
QHG
QHG
VEEP
VEE
EN-SEL
CURRENT SOURCE TRUTH TABLE
CS-SEL
NC
VEE*
VCC*
Q
4mA typ.
8mA typ.
0
4mA typ.
8mA typ.
4mA typ.
Absolute Maximum Ratings are those values beyond which device life may be impaired.
Symbol
Characteristic
Rating
VCC PECL Power Supply (VEE = 0V)
VI PECL Input Voltage (VEE = 0V)
VEE ECL Power Supply (VCC = 0V)
VI ECL Input Voltage (VCC = 0V)
IOUT
Output Current
--- Continuous
--- Surge
0 to +8.0
0 to +6.0
-8.0 to 0
-6.0 to 0
50
100
TA Operating Temperature Range
TSTG Storage Temperature Range
-40 to +85
-65 to +150
Unit
Vdc
Vdc
Vdc
Vdc
mA
°C
°C
100K ECL DC Characteristics (VEE = -3.0V to -5.5V, VCC = GND)
Symbol
Characteristic
-40°C
Min Max
0°C
Min Max
VOH Output HIGH Voltage2 -1045 -835 -995 -835
VOL Output LOW Voltage2
-1925
-1555
-1900
-1620
Input HIGH Voltage
VIH D/D¯ , EN (PECL) -1165 -880 -1165 -880
EN (CMOS/TTL) VEE+2000 VCC VEE+2000 VCC
Input LOW Voltage
VIL
D/D¯ , EN (PECL) -1810
-1475
-1810
-1475
EN (CMOS/TTL) VEE VEE + 800 VEE VEE + 800
VBB Reference Voltage
-1390
-1250
-1390
-1250
IIL
Input LOW Current EN3
0.5
0.5
IIH Input HIGH Current EN3
150
150
IEE Power Supply Current1
48
48
1. Specified with VEEP and CS-SEL open.
2. Specified with VEEP and CS-SEL connected to VEE.
3. Specified with EN-SEL open.
25°C
Min Max
-995 -835
-1900
-1620
-1165
VEE+2000
-880
VCC
-1810
VEE
-1390
0.5
-1475
VEE + 800
-1250
150
48
85°C
Min Max
-995 -835
-1900
-1620
-1165
VEE+2000
-880
VCC
-1810
VEE
-1390
0.5
-1475
VEE + 800
-1250
150
54
Unit
mV
mV
mV
mV
mV
µA
µA
mA
July 2002 * REV - 1
www.azmicrotek.com
2


Part Number AZ100LVEL16VRL
Description ECL/PECL Oscillator Gain Stage & Buffer with Selectable Enable
Maker ETC
Total Page 6 Pages
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