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G2995 Datasheet, PDF (2/12 Pages) Global Mixed-mode Technology Inc – DDR Termination Regulator | |||
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Global Mixed-mode Technology Inc.
G2995
Absolute Maximum Ratings (1)
Supply Voltage
PVIN, AVIN, VDDQ to GNDâ¦â¦â¦â¦â¦-0.3V to +6V
Operating Ambient Temperature Range
TAâ¦â¦.â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦.â¦â¦...-40°C to +125°C
Maximum Junction Temperature, TJâ¦..â¦â¦â¦.â¦.150°C
Storage Temperature Range, TSTGâ¦.â¦.-65°C to+150°C
Reflow Temperature (Soldering, 10 sec)â¦â¦â¦â¦260°C
Electrostatic Discharge, VESD
Human body mode..â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦2000V(2)
SOP-8L Thermal Resistance (θJA)â¦â¦.â¦â¦â¦130°C/W
SOP-8L (FD) Thermal Resistance (θJA)â¦â¦...50°C/W(3)
SOP-8L (FD) Thermal Resistance (θJA)â¦â¦â¦41°C/W(4)
SOP-8L (FD) Thermal Resistance (θJc)â¦â¦â¦.12°C/W
Recommend Operation Range
Operating Ambient Temperature Range
TAâ¦â¦.â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦â¦.â¦â¦â¦.-40°C to +85°C
AVIN to GNDâ¦â¦â¦â¦â¦â¦â¦â¦â¦..â¦â¦â¦1.6V to +5.5V
PVIN, VDDQ to GND.â¦â¦â¦â¦â¦â¦â¦â¦â¦1.6V to AVIN
Note:
(1) :Absolute maximum rating indicates limits beyond which damage to the device may occurs.
(2) : Human body model : C = 100pF, R = 1500Ω, 3 positive pulses plus 3 negative pulses
(3): The package is placed on a 2-layer PCB (2oz/2oz) with 6 vias.
(4): The package is placed on a 2-layer PCB (2oz/2oz) with 6 vias. The airflow is used.
Electrical Characteristics
Specifications with standard typeface are for TA=25°C. Unless otherwise specified, AVIN=PVIN=2.5V, VDDQ=2.5V
PARAMETER
VREF Voltage
VREF Output impendence
VTT Output voltage
VTT Output Voltage Offset (VREF- VTT)
Quiescent Current
VDDQ input Impedence
VSENSE input current
Thermal Shutdown
Thermal Shutdown Hystersis
SYMBOL
VREF
ZREF
VTT
VosVtt
IQ
ZVDDQ
ISENSE
TSD
THsy
CONDITION
VDDQ=2.3V
VDDQ=2.5V
VDDQ=2.7V
IREF =-30µA to + 30µA
IOUT=0A
VDDQ=2.3V
VDDQ=2.5V
VDDQ=2.7V
IOUT=±1.5A
VDDQ=2.3V
VDDQ=2.5V
VDDQ=2.7V
IOUT=0A
IOUT=-1.5A
IOUT=+1.5A
IOUT=0A
MIN
1.11
1.21
1.31
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1.11
1.21
1.31
1.11
1.21
1.31
-40
-40
-40
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TYP
1.145
1.245
1.345
1.15
1.152
1.252
1.352
1.152
1.252
1.352
0
0
0
280
100
20
150
25
MAX
1.19
1.29
1.39
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1.19
1.29
1.39
1.19
1.29
1.39
40
40
40
500
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UNIT
V
V
V
kΩ
V
V
V
V
V
V
mV
mV
mV
µA
KΩ
nA
°C
°C
Ver: 1.7
May 10, 2005
TEL: 886-3-5788833
http://www.gmt.com.tw
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