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
PACKAGE PART NO. MARKING
MLP 16 AZ100LVEL16VRL AZM16R
MLP 16 T&R AZ100LVEL16VRLR1 AZM16R
MLP 16 T&R AZ100LVEL16VRLR2 AZM16R
DIE AZ100LVEL16VRX N/A
PACKAGE AVAILABILITY
(CMOS/TTL or PECL)
• Available in a 3x3mm MLP Package
DESCRIPTION
The AZ100LVEL16VR is a specialized oscillator gain stage with high gain output buffer including an enable.
The Q
below for enable function. If Enable pull-up is desired in the CMOS mode, an external ≤20kΩ resistor connecting
EN to V
internal bias resistors from D to V
V
functions. External resistors may also be used to increase pull-down current to a maximum total of 25mA.
open (NC), the output current sources are disabled and the Q
connected to V
resistor to connect from V
NOTE: Specifications in the ECL/PECL tables are valid when thermal equilibrium is established.
/Q¯HG outputs have a voltage gain several times greater than the Q/Q¯ outputs.
HG
The AZ100LVEL16VR provides a selectable enable that allows continuous oscillator operation. See truth table
will override the on-chip pull-down resistor. The AZ100LVEL16VR also provides a VBB and 470Ω
CC
and D¯ to VBB. The VBB pin can support 1.5mA sink/source current. Bypassing
BB
to ground with a 0.01 µF capacitor is recommended.
BB
Outputs Q/Q¯ each have a selectable on-chip pull-down current source. See truth table below for current source
Outputs Q
/Q¯
HG
each have an optional on-chip pull-down current source of 10mA. When pad/pin V
HG
, the current sources are activated. The Q
EE
to VEE.
EEP
/Q¯
HG
HG
operate as standard PECL/ECL. When V
HG
/Q¯HG pull-down current can be decreased, by using a
EEP
is left
EEP
1630 S. STAPLEY DR., SUITE 125 • MESA, ARIZONA 85204 • USA • (480) 962-5881 • FAX (480) 890-2541
www.azmicrotek.com
is
AZ100LVEL16VR
EN-SEL EN Q/Q¯ QHG Q¯HG
NC
NC
VEE*
V
*
EE
V
EE
V
EE
*Connections to VCC or VEE must be less than 1Ω.
ENABLE TRUTH TABLE
PECL Low, VEE or NC
PECL High or V
CMOS Low or V
CMOS High or V
cc
EE
cc
NC, no external pull-up
NC, with ≤20kΩ to V
CC
Data
Data
Data
Data
Data
Data
Data
Low
Low
Data
Low
Data
Data
High
High
Data
High
Data
470
Ω
4mA EA.
10mA EA.
CS-SEL
Q
HG
Q
HG
Q
Q
D
D
V
BB
PIN FUNCTION
D/D¯ Data Inputs
Q/Q¯ Data Outputs
QHG/Q¯HG Data Outputs w/High Gain
VBB Reference Voltage Output
EN-SEL Selects Enable Logic
EN Enable Input
CS-SEL Selects Q and Q¯ Current Source Magnitude
V
Optional QHG and Q¯HG Current Sources
EEP
VEE Negative Supply
V
CC
PIN DESCRIPTION
Positive Supply
EN
CMOS / TTL
THRESHOLD
CURRENT SOURCE TRUTH TABLE
CS-SEL Q Q¯
NC
V
EE
V
CC
V
EEP
V
EE
EN-SEL
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 Unit
VCC PECL Power Supply (VEE = 0V) 0 to +8.0 Vdc
VI PECL Input Voltage (V
VEE ECL Power Supply (VCC = 0V) -8.0 to 0 Vdc
VI ECL Input Voltage (VCC = 0V) -6.0 to 0 Vdc
I
OUT
TA Operating Temperature Range -40 to +85
T
STG
Output Current --- Continuous
--- Surge
Storage Temperature Range -65 to +150
= 0V) 0 to +6.0 Vdc
EE
50
100
mA
°C
°C
100K ECL DC Characteristics (VEE = -3.0V to -5.5V, VCC = GND)
Symbol Characteristic
VOH Output HIGH Voltage
VOL Output LOW Voltage
VIH
VIL
VBB Reference Voltage -1390 -1250 -1390 -1250 -1390 -1250 -1390 -1250 mV
I
IL
IIH
IEE Power Supply Current1 48 48 48 54 mA
1. Specified with V
2. Specified with V
3. Specified with EN-SEL open.
Input HIGH Voltage
D/D¯, EN (PECL)
EN (CMOS/TTL)
Input LOW Voltage
D/D¯, EN (PECL)
EN (CMOS/TTL)
Input LOW Current EN
Input HIGH Current EN
and CS-SEL open.
EEP
and CS-SEL connected to VEE.
EEP
2
2
3
3
-40°C 0°C 25°C 85°C
Min Max Min Max Min Max Min Max
-1045 -835 -995 -835 -995 -835 -995 -835 mV
-1925 -1555 -1900 -1620 -1900 -1620 -1900 -1620 mV
-1165
+2000
V
EE
-1810
V
EE
0.5 0.5 0.5 0.5
150 150 150 150
-880
V
CC
-1475
VEE + 800
-1165
V
EE
-1810
+2000
VEE
-880
VCC
-1475
VEE + 800
-1165
VEE+2000
-1810
VEE
-880
VCC
-1475
VEE + 800
-1165
VEE+2000
-1810
VEE
-880
VCC
-1475
VEE + 800
Unit
mV
mV
µA
µA
July 2002 * REV - 1 www.azmicrotek.com
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