HT9291 データシートの表示（PDF） - Holtek Semiconductor
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HT9291 Datasheet PDF : 14 Pages
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HT9291/HT9292/HT9294
Absolute Maximum Ratings
Supply Voltage .......................................................6.0V
Difference Input Voltage ..............................±(VDD-VSS)
Storage Temperature .........................-65°C to +150°C
Junction Temperature ..........................................150°C
Input Voltage..............................VSS-0.3V ~ VDD+0.3V
ESD protection on all pins (HBM;MM) ........³4kV; 400V
Operating Temperature ........................-40°C to +85°C
Note: These are stress ratings only. Stresses exceeding the range specified under ²Absolute Maximum Ratings² may
cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed
in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
Electrical Characteristics
Unless otherwise indicated, VSS=GND, Ta=25°C, VCM=VDD/2, VL=VDD/2, and RL=1MW to VL, CL=60pF
Symbol
Parameter
Test Conditions
VDD
Conditions
Min. Typ. Max. Unit
VDD
Supply Voltage
¾¾
1.4
¾
5.5
V
VOS
Input Offset Voltage
5V VIN=VCM/2
-5.0 ¾
5.0 mV
DVOS/DT Drift with Temperature
5V VIN=VCM/2
¾
±2
¾ mV/°C
IOS
Input Offset Current
5V Ta=25°C
¾
±5
¾
pA
IB
Input Bias Current
5V Ta=25°C
¾ ±50 ¾
pA
VCM
Input Common Mode Range
5V ¾
0
¾ VDD-1.2 V
VOH
VOL
Maximum Output Voltage Swing
0.5V input overdrive
RL=1MW to VL
5V
0.5V input overdrive
RL=50kW to VL
VSS+10 ¾ VDD-10 mV
VSS+20 ¾ VDD-50 mV
AOL
DC Open-Loop Gain
(large signal)
5V
VOUT=0.2V to VDD-0.2V,
VIN=VCM/2
70 100 ¾
dB
GBW
Gain BandWidth Product
5V RL=1MW, CL=60pF
VIN=VCM/2
¾
11
¾ kHz
Fm
Phase Margin
5V RL=1MW, CL=60pF
G=+1V/V, VIN+= VDD/2
¾
50
¾
°
CMRR
Common Mode Rejection Ratio 5V VCM=0V to VDD-1.4V
60
90
¾
dB
PSRR
Power Supply Rejection Ratio 5V VCM = 0.2V
65
95
¾
dB
ICC
Supply Current Per Single
Amplifier
Io=0A for HT9291
0.50 0.80 1.20 mA
5V
Io=0A for HT9292/HT9294 0.30 0.60 1.00 mA
SR
Slew Rate at Unity Gain
IO_SOURCE
Output Short Circuit Source
Current
5V RL=1MW, CL=60pF
5V VIN+ - VIN- ³ 10mV
¾
5
-0.3 -1.2
¾ V/ms
¾
mA
IO_SINK
Output Short Circuit Sink Current 5V VIN- - VIN+ ³ 10mV
1
4
¾
mA
Rev. 1.10
3
October 12, 2010
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