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UA776 Fiches technique(PDF) 4 Page - STMicroelectronics

No de pièce UA776
Description  PROGRAMMABLE LOW POWER SINGLE OPERATIONAL AMPLIFIERS
PDF  8 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

UA776 Fiches technique(HTML) 4 Page - STMicroelectronics

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ELECTRICAL CHARACTERISTICS VCC
±3V, Tamb = +25oC (unless otherwise specified)
Symbol
Parameter
Iset = 1.5
µAIset =15µA
Unit
Min.
Typ.
Max.
Min.
Typ.
Max.
Vio
Input Offset Voltage
Tamb = +25
oC
Tmin.
≤ Tamb ≤ Tmax.
25
6
25
6
mV
Iio
Input Offset Current
Tamb = +25
oC
Tmin.
≤ Tamb ≤ Tmax.
0.7
3
10
215
40
nA
Iib
Input Bias Current
Tamb = +25
oC
UA776M
UA776I,C
Tmin.
≤ Tamb ≤ Tmax.
2
2
7
10
20
15
15
50
50
100
nA
Avd
Large Signal Voltage Gain (VO
±10V)
Tamb = +25
oCRL =5k
Ω
RL = 75k
Ω
Tmin.
≤ Tamb ≤ Tmax.
RL = 75k
Ω
RL =5k
Ω
50
25
200
50
25
200
V/mV
SVR
Supply Voltage Rejection Ratio (RS
≤ 10kΩ)
Tamb = +25
oC
Tmin.
≤ Tamb ≤ Tmax.
77
77
92
77
77
92
dB
ICC
Supply Current, no load
Tamb = +25
oC
Tmin.
≤ Tamb ≤ Tmax.
13
20
25
130
160
180
µA
Vicm
Input Common Mode Voltage Range
±1
±1V
CMR
Common-mode Rejection Ratio (RS
≤ 10kΩ)
Tamb = +25
oC
Tmin.
≤ Tamb ≤ Tmax.
70
70
90
70
70
90
dB
IOS
Output Short-circuit Current
0.5
3
15
2
5
20
mA
±VOPP
Output Voltage Swing
Tamb = +25
oCRL = 75kΩ
RL =5k
Ω
Tmin.
≤ Tamb ≤ Tmax.
RL = 75k
Ω
RL =5k
Ω
2
2
2.4
2
1.9
2
1.9
2.4
2.1
V
Vior
Offset Voltage Adjustment Range
9
18
mV
SR
Slew Rate (Vi =
±10V, CL= 100pF, unity gain)
RL =5k
Ω
RL = 75k
Ω
0.03
0.35
V/ms
tr
Rise Time (Vi =
±20mV, CL = 100pF, unity gain)
RL =5k
Ω
RL = 75k
Ω
3
0.6
µs
KOV
Overshoot (Vi =
±20mV, CL = 100pF, unity gain)
RL =5k
Ω
RL = 75k
Ω
0
5
%
RI
Input Resistance
50
5
M
Ω
Cid
Differential Input Capacitance
2
2
pF
Ro
Output Resistance
5
1
k
Ω
GBP
Gain Bandwidth Product (CL= 100pF,Tamb =
25
oC)
f = 100kHz
RL =5k
Ω
f = 10kHz
RL = 75k
Ω
0.075
0.5
MHz
THD
Total Harmonic Distortion (f = 1kHz, AV = 20dB,
VO =2VPP,CL = 100pF, Tamb =25
oC)
RL =5k
Ω
RL = 75k
Ω
1
0.03
%
en
Equivalent Input Noise Voltage
(f = 1kHz, Rs = 100
Ω)20
20
nV
√
Hz
UA776
4/8



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