參數(shù)資料
型號(hào)： LM833D
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： AUDIO AMPLIFIER, PDSO8
封裝： GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁數(shù)： 19/24頁
文件大?。?/td> 820K
代理商： LM833D
SLOS481A – JULY 2010 – REVISED AUGUST 2010
www.ti.com
ELECTRICAL CHARACTERISTICS
VCC– = –15 V, VCC+ = 15 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
TA = 25°C
0.15
2
VIO
Input offset voltage
VO = 0, RS = 10 , VCM = 0
mV
TA = –40°C to 85°C
3
Input offset voltage
aVIO
VO = 0, RS = 10 , VCM = 0
TA = –40°C to 85°C
2
mV/°C
temperature coefficient
TA = 25°C
300
750
IIB
Input bias current
VO = 0, VCM = 0
nA
TA = –40°C to 85°C
800
TA = 25°C
25
150
IIO
Input offset current
VO = 0, VCM = 0
nA
TA = –40°C to 85°C
175
Common-mode input voltage
VICR
ΔVIO = 5 mV, VO = 0
±13
±14
V
range
TA = 25°C
90
110
Large-signal differential
AVD
RL ≥ 2 k, VO = ±10 V
dB
voltage amplification
TA = –40°C to 85°C
85
VOM+
10.7
RL = 600
VOM–
–11.9
VOM+
13.2
13.8
VOM
Maximum output voltage swing VID = ±1 V
RL = 2k
V
VOM–
–13.2
–13.7
VOM+
13.5
14.1
RL = 10k
VOM–
–14
–14.6
CMMR
Common-mode rejection ratio
VIN = ±13 V
80
100
dB
kSVR
(1)
Supply-voltage rejection ratio
VCC+ = 5 V to 15 V, VCC– = –5 V to –15 V
80
105
dB
Source current
15
29
IOS
Output short-circuit current
|VID| = 1 V, Output to GND
mA
Sink current
–20
–37
TA = 25°C
2.05
2.5
ICC
Supply current (per channel)
VO = 0
mA
TA = –40°C to 85°C
2.75
(1)
Measured with VCC± differentially varied at the same time
OPERATING CHARACTERISTICS
VCC– = –15 V, VCC+ = 15 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SR
Slew rate at unity gain
AVD = 1, VIN = –10 V to 10 V, RL = 2 k, CL = 100 pF
5
7
V/ms
GBW
Gain bandwidth product
f = 100 kHz
10
16
MHz
B1
Unity gain frequency
Open loop
9
MHz
CL = 0 pF
–11
Gm
Gain margin
RL = 2 k
dB
CL = 100 pF
–6
CL = 0 pF
55
Φm
Phase margin
RL = 2 k
deg
CL = 100 pF
40
Amp-to-amp isolation
f = 20 Hz to 20 kHz
–120
dB
Power bandwidth
VO = 27 V(PP), RL = 2 k, THD ≤ 1%
120
kHz
THD
Total harmonic distortion
VO = 3 Vrms, AVD = 1, RL = 2 k, f = 20 Hz to 20 kHz
0.002
%
zo
Open-loop output impedance
VO = 0, f = 9 MHz
37
rid
Differential input resistance
VCM = 0
175
k
Cid
Differential input capacitance
VCM = 0
12
pF
Vn
Equivalent input noise voltage
f = 1 kHz, RS = 100
4.5
nV/
√Hz
In
Equivalent input noise current
f = 1 kHz
0.5
pA/
√Hz
4
Copyright 2010, Texas Instruments Incorporated
Product Folder Link(s): LM833
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