Operational Amplifiers. HT9252 Datasheet

HT9252 Amplifiers. Datasheet pdf. Equivalent

HT9252 Datasheet
Recommendation HT9252 Datasheet
Part HT9252
Description Low Voltage Operational Amplifiers
Feature HT9252; HT9251/HT9252/HT9254 Low Voltage Operational Amplifiers Features • Supply voltage range from 1.8V .
Manufacture Holtek Semiconductor
Datasheet
Download HT9252 Datasheet




Holtek Semiconductor HT9252
HT9251/HT9252/HT9254
Low Voltage Operational Amplifiers
Features
• Supply voltage range from 1.8V to 5.5V
• Supply Current: 50μA/amplifier - typical
• Rail-to-Rail Input/Output
• Gain Bandwidth: 550kHz - typical
• Available in Single, Dual and Quad versions
• Range of package types
Applications
• Automotive Applications
• Portable Equipment
• Photodiode Amplifiers
• Analog Filters
• Battery Powered Systems
Block Diagram
1O U T
1 IN -
1 IN +
VDD
2 IN +
2 IN -
2O U T
Selection Table
Device
Op-Amps
HT9251
Single
HT9252
Dual
HT9254
Quad
Package
SOT23-5
8DIP/SOP
14DIP/SOP
General Description
The HT9251/HT9252/HT9254 family of operational
amplifiers offer the benefits of operating with a single
supply voltage as low as 1.8V and with a supply
current of 50μA/amplifier. The devices also provide full
rail-to-rail input and output operation. The device range
has a gain bandwidth product of 550kHz and is unity
gain stable. Available in singe, dual and quad versions,
along with a range of package types, this range of Low
Voltage Operational Amplifiers will find excellent use
in a wide range of applications for portable devices and
battery powered equipment.
4O U T
4 IN -
4 IN +
VSS
3 IN +
3 IN -
3O U T
Pin Assignment
V D D IN -
54
12 3
O U T V S S IN +
H T9251
S O T 2 3 -5 -A
1O U T
1 IN -
1 IN +
VSS
1
2
3
4
8
7
6
5
H T9252
8 D IP -A /S O P -A
VDD
2O U T
2 IN -
2 IN +
1O U T
1 IN -
1 IN +
VDD
2 IN +
2 IN -
2O U T
1
2
3
4
5
6
7
14
13
12
11
10
9
8
H T9254
1 4 D IP -A /S O P -A
4O U T
4 IN -
4 IN +
VSS
3 IN +
3 IN -
3O U T
Rev. 1.00
1 December 14, 2012



Holtek Semiconductor HT9252
HT9251/HT9252/HT9254
Pin Description
SOT23-5
Pin
1
2
3
4
5
Name
VOUT
VSS
VIN+
VIN-
VDD
8DIP/SOP
Pin
1
2
3
4
5
6
7
8
Name
V1OUT
V1IN-
V1IN+
VSS
V2IN+
V2IN-
V2OUT
VDD
Analog Output
Negative Power Supply
Non-inverting Input
Inverting Input
Positive Power Supply
Pin Description
Pin Description
Analog Output - op amp 1
Inverting Input - op amp 1
Non-inverting Input - op amp 1
Negative Power Supply
Non-inverting Input - op amp 2
Inverting Input - op amp 2
Analog Output - op amp 2
Positive Power Supply
14DIP/SOP
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Name
V1OUT
V1IN-
V1IN+
VDD
V2IN+
V2IN-
V2OUT
V3OUT
V3IN-
V3IN+
VSS
V4IN+
V4IN-
V4OUT
Pin Description
Analog Output - op amp 1
Inverting Input - op amp 1
Non-inverting Input - op amp 1
Positive Power Supply
Non-inverting Input - op amp 2
Inverting Input - op amp 2
Analog Output - op amp 2
Analog Output - op amp 3
Inverting Input - op amp 3
Non-inverting Input - op amp 3
Negative Power Supply
Non-inverting Input - op amp 4
Inverting Input - op amp 4
Analog Output - op amp 4
Rev. 1.00
2 December 14, 2012



Holtek Semiconductor HT9252
HT9251/HT9252/HT9254
Absolute Maximum Ratings
Supply Voltage ......................................................6.0V
Input voltage range ..................VSS–0.3V to VDD+0.3V
Differential Input Voltage ........................ ±(VDD – VSS)
ESD protection - all pins (HBM;MM) .....≥4kV; 200V
Storage Temperature ........................... -65°C to 150°C
Operating Temperature.......................... -40°C to 85°C
Junction Temperature......................................... 150°C
Note: These are stress ratings only. Stresses exceeding the range specified under "Absolute Maximum Ratings"
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, VOUT ≈VDD/2, VL=VDD/2, and RL=100kΩ to VL, CL =60pF.
Symbol
VDD
VOS
ΔVOS/ΔT
IOS
IB
VCM
VOH, VOL
AOL
GBW
Фm
CMRR
PSRR
ICC
SR
ISC
Parameter
Supply Voltage
Input Offset Voltage
Temperature Drift
Input Offset Current
Input Bias Current
Input Common Mode Range
Maximum Output Voltage Swing
DC Open-Loop Gain - Large Signal
Gain Bandwidth Product
Phase Margin
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Supply Current per Single Amplifier
Slew Rate at Unity Gain
Output Short Circuit Current
VDD
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
5V
1.8V
5.5V
Test Conditions
Conditions
Min.
— 1.8
VCM=0~3V
-6
VIN=VCM/2
TA=25°C
TA=25°C
TA=25°C
VSS+20
0.5V input overdrive
RL=100kΩ to VL
VSS+35
VOUT=35mV to VDD35mV
VIN=VCM/2
70
RL=10kΩ, CL=60pF,
VIN=VCM/2
RL=10kΩ, CL=60pF
G=+1V/V, VIN+= VDD/2
VCM = VSS+20mV to VDD-
20mV
VIN=0.2V
Io=0A
65
30
RL=100kΩ, CL=60pF
Typ.
±2
±5
±50
100
550
68
75
95
50
0.3
±6
±23
Max. Unit
5.5
+6
VDD-20
V
mV
uV/°C
pA
pA
mV
VDD-35 mV
— dB
— kHz
— Degree
— dB
— dB
70 uA
— V/µs
-- mA
-- mA
Rev. 1.00
3 December 14, 2012







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