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LM2900 데이터시트(Datasheet) 3 Page - Texas Instruments

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부품명 LM2900
상세내용  QUADRUPLE NORTON OPERATIONAL AMPLIFIERS
PDF  9 Pages
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제조사  TI [Texas Instruments]
홈페이지  http://www.ti.com
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LM2900, LM3900
QUADRUPLE NORTON OPERATIONAL AMPLIFIERS
SLOS059 – JULY 1979 – REVISED SEPTEMBER 1990
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics, VCC = 15 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS†
LM2900
LM3900
UNIT
PARAMETER
TEST CONDITIONS†
MIN
TYP
MAX
MIN
TYP
MAX
UNIT
IIB
Input bias current (inverting input)
II =0
TA = 25°C
30
200
30
200
nA
IIB
Input bias current (inverting input)
II+ = 0
TA = Full range
300
300
nA
Mirror gain
II+ =20 µAto200 µA
09
11
09
11
µA/µA
Mirror gain
II+ = 20 µA to 200 µA
TA = Full range
0.9
1.1
0.9
1.1
µA/µA
Change in mirror gain
TA = Full range,
See Note 4
2%
5%
2%
5%
Mirror current
VI+ = VI –,
TA = Full range,
10
500
10
500
µA
Mirror current
I+
I ,
See Note 4
A
g,
10
500
10
500
µA
AVD
Large-signal differential
voltage amplification
VO = 10 V,
f = 100 Hz
RL = 10 kΩ,
1.2
2.8
1.2
2.8
V/mV
ri
Input resistance (inverting input)
1
1
M
ro
Output resistance
8
8
k
B1
Unity-gain bandwidth (inverting
input)
2.5
2.5
MHz
kSVR
Supply voltage rejection ratio
(
VCC /VIO)
70
70
dB
II =0
RL = 2 kΩ
13.5
13.5
VOH
High-level output voltage
II+ = 0,
II– = 0
VCC = 30 V,
No load
29.5
29.5
V
VOL
Low-level output voltage
II+ = 0,
RL = 2 kΩ
II– = 10 µA,
0.09
0.2
0.09
0.2
V
IOS
Short-circuit output current
(output internally high)
II+ = 0,
VO = 0
II– = 0,
–6
–18
–6
–10
mA
Pulldown current
0.5
1.3
0.5
1.3
mA
IOL
Low-level output current‡
II– = 5 µA
VOL = 1 V
5
5
mA
ICC
Supply current (four amplifiers)
No load
6.2
10
6.2
10
mA
† All characteristics are measured under open-loop conditions with zero common-mode voltage unless otherwise specified. Full range for TA is
–40
°C to 85°C for LM2900 and 0°C to 70°C for LM3900.
‡ The output current-sink capability can be increased for large-signal conditions by overdriving the inverting input.
NOTE 4: These parameters are measured with the output balanced midway between VCC and GND.
operating characteristics, VCC± = ±15 V, TA = 25°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
SR
Slew rate at unity gain
Low-to-high output
VO =10V
CL = 100 pF
RL =2kΩ
0.5
V
/µs
SR
Slew rate at unity gain
High-to-low output
VO = 10 V,
CL = 100 pF,
RL = 2 kΩ
20
V
/µs




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