MC3301, LM2900, LM3900
ELECTRICAL CHARACTERISTICS (V
= +15 Vdc, R = 5.0 kΩ. T = +25°C [each amplifier], unless otherwise noted.)
L A
CC
LM2900
LM3900
Typ
MC3301
Typ
Characteristic
Symbol
Min
Typ
Max
Min
Max
Min
Max
Unit
Open Loop Voltage Gain
A
V/mV
VOL
f = 100 Hz, R = 5.0 k
1.2
–
2.0
–
–
–
1.2
–
2.0
–
–
–
1.2
–
2.0
–
–
–
L
T
= T
to T (Notes 1, 2)
high
A
low
Input Resistance (Inverting Input)
Output Resistance
r
i
–
–
1.0
8.0
–
–
–
–
1.0
8.0
–
–
–
–
1.0
8.0
–
–
MΩ
kΩ
nA
r
o
Input Bias Current (Inverting Input)
I
–
–
50
–
200
–
–
–
50
–
200
–
–
–
50
–
300
–
IB
T
= T
to T (Note 1)
high
A
low
Slew Rate (C = 100 pF, R = 2.0 k)
SR
V/µs
L
L
Positive Output Swing
–
–
0.5
20
–
–
–
–
0.5
20
–
–
–
–
0.5
20
–
–
Negative Output Swing
Unity Gain Bandwidth
BW
–
4.0
–
–
4.0
–
–
4.0
–
MHz
V
Output Voltage Swing (Note 7)
V
= +15 V, R = 2.0 k
CC
V
L
–
V
13.5
–
14.2
0.03
–
13.5
–
14.2
0.03
–
13.5
–
14.2
0.03
–
High (I
Low (I
= 0, I += 0)
OH
out
in
in
–
V
0.2
0.2
0.2
V
= 10 µA, I += 0)
OL
out
in
in
V
= Maximum Rating, R = ∞
CC
V
L
–
High (I
= 0, I += 0)
in
V
–
29.5
–
–
29.5
–
–
25.5
–
out
in
OH
Output Current
Source
mA
mA
I
6.0
0.5
–
10
0.87
5.0
–
–
–
6.0
0.5
–
10
0.87
5.0
–
–
–
5.0
0.5
–
10
0.87
5.0
5.0
0.5
–
Source
Sink (Note 3)
I
Sink
Low Level Output Current
–
= 1.0 V
OL
I
OL
I
= 5.0 µA, V
in
Supply Current (All Four Amplifiers)
Noninverting Inputs Open
I
–
–
6.9
7.8
10
14
–
–
6.9
7.8
10
14
–
–
6.9
7.8
10
14
DO
Noninverting Inputs Grounded
I
DG
Power Supply Rejection (f = 100 Hz)
PSR
–
55
–
–
55
–
–
55
–
dB
Mirror Gain (T = T
to T
; Notes 1, 4)
A
i
µA
A
low high
0.90
0.90
1.0
1.0
1.1
1.1
0.90
0.90
1.0
1.0
1.1
1.1
0.90
0.90
1.0
1.0
1.1
1.1
I
I
+= 20 µA
in
in
+= 200 µA
∆ Mirror Gain (T =T
low
to T ; Notes1,4)
high
∆A
–
2.0
5.0
–
2.0
5.0
–
2.0
5.0
%
A
i
20 µA ≤ I + ≤ 200 µA
in
MirrorCurrent(T =T
low
toT
;Notes1,5)
–
–
10
500
–
–
–
10
500
–
–
–
10
500
–
µA
A
high
Negative Input Current (Note 6)
1.0
1.0
1.0
mA
NOTES: 1. T
low
=
=
–40°C for LM2900, MC3301
0°C for LM3900
T
= +85°C for LM2900, MC3301
= +70°C for LM3900
high
2. Open loop voltage gain is defined as voltage gain from the inverting input to the output.
3. Sink current is specified for analog operation. When the device is used as a comparator (non–analog operation) where the inverting input is
overdriven, the sink current (low level output current) capability is typically 5.0 mA.
4. This specification indicates the current gain of the current mirror which is used as the noninverting input.
5. Input V
match between the noninverting and inverting inputs occurs for a mirror current (noninverting input current) of approximately 10 µA.
BE
6. Clamp transistors are included to prevent the input voltages from swinging below ground more than approximately –0.3 V. The negative input
currents that may result from large signal overdrive with capacitive input coupling must be limited externally to values of approximately 1.0 mA. If
more than one of the input terminals are simultaneously driven negative, maximum currents are reduced. Common mode biasing can be used to
prevent negative input voltages.
7. When used as a noninverting amplifier, the minimum output voltage is the V
of the inverting input transistor.
BE
2–114
MOTOROLA ANALOG IC DEVICE DATA
ONSEMI [ ONSEMI ]
