LV2622 Datasheet, PDF (4/8 Pages) Unisonic Technologies – 250μA, 3MHZ, LOW VOLTAGE RAIL-TO-RAIL I/O CMOS DUAL OP AMPS

LV2622
Preliminary
LINEAR INTEGRATED CIRCUIT
„ ELECTRICAL CHARACTERISTICS(T_A=+25°C,V_S=5V,V_CM=V_S/2,R_L=600Ω, unless otherwise specified)
PARAMETER
INPUT CHARACTERISTICS
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Input Offset Voltage
Input Bias Current
Input Offset Current
Common-Mode Voltage Range
Common-Mode Rejection Ratio
V_OS
I_B
I_OS
V_CM
CMRR
(Note)
V_S=5.5V
V_S=5.5V, V_CM=-0.1V~4V
(Note)
V_S=5.5V, V_CM=-0.1V~5.6V
(Note)
0.7
3
mV
3.5
1
pA
1
pA
-0.1~+5.6
V
75
90
dB
73
66
92
dB
64
R_L=600Ω, Vo=0.15V~4.85V
92
100
dB
(Note)
78
Open-Loop Voltage Gain
A_OL
R_L=10KΩ, Vo=0.05V~4.95V
100
110
dB
(Note)
82
Input Offset Voltage Drift
OUTPUT CHARACTERISTICS
ΔV_OS/Δ_T
2.7
μV/°C
Output Voltage Swing from Rail
Output Current
V_O
R_L=600Ω
R_L=10KΩ
I_OUT
(Note)
0.1
V
0.015
45
48
mA
30
Closed-Loop Output Impedance
R_O
F=100KHz, G=+1
POWER SUPPLY
2.6
Ω
Operating Voltage Range
Power Supply Rejection Ratio
Quiescent Current/ Amplifier
V_S
PSRR
I_Q
(Note)
V_S=+2.5V~+5.5V,
V_CM=(-V_S)+0.5V
I_OUT=0
(Note)
(Note)
2.5
5.5
V
2.5
5.5
79
94
dB
76
250 400
μA
480
DYNAMIC PERFORMANCE
Gain-Bandwidth Product
Phase Margin
Full Power Bandwidth
Slew Rate
Settling Time To 0.1%
Overload Recovery Time
NOISE PERFORMANCE
GBP
φ_O
BW_P
SR
t_S
t_OR
R_L=10KΩ
<1% distortion, R_L=600Ω
G=+1, 2V Step, R_L=10KΩ
G=+1, 2V Step, R_L=600Ω
V_IN · Gain=Vs, R_L=600Ω
3
MHz
67
degrees
50
KHz
1.7
V/μs
2.1
μs
1
μs
Voltage Noise Density
e_N
f=1kHz
12
nV/ Hz
Current Noise Density
I_N
f=1kHz
3
Note: Denotes the specifications which apply over the operating temperature range (-40°C~125°C).
fA/ Hz
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R102-045.a