Philips Semiconductors
Product data
Low power quad operational amplifier
AU2902
DC ELECTRICAL CHARACTERISTICS
V
CC
= 5 V; T
= 25 °C; unless otherwise specified.
amb
AU2902
Typ
SYMBOL
PARAMETER
TEST CONDITIONS
= 0 Ω
UNIT
Min
Max
R
±2
±3
±5
mV
mV
µV/°C
nA
S
1
V
OS
Offset voltage
R
R
= 0 Ω, over temp.
= 0 Ω, over temp.
S
S
∆V /∆T
Temperature drift
7
OS
I
IN
(+) or I (–)
45
40
50
±5
250
500
IN
2
I
Input current
BIAS
I
(+) or I (–); over temp.
nA
IN
IN
∆I
BIAS
/∆T
Temperature drift
Offset current
Over temp.
pA/°C
nA
I
IN
(+)–I (–)
±50
IN
I
OS
I
(+) – I (–); over temp.
±150
nA
IN
IN
∆I /∆T
Temperature drift
Over temp.
10
70
pA/°C
V
OS
V
CC
≤ 30 V
0
V
– 1.5
CC
3
V
CM
Common-mode voltage range
V
CC
≤ 30 V; over temp.
0
V
– 2
V
CC
CMRR
Common-mode rejection ratio
Output voltage swing
Output voltage high
V
CC
= 30 V
65
26
27
dB
V
OUT
V
OH
V
OL
R = 2 kΩ; V = 30 V; over temp.
V
L
CC
R ≥ 10 kΩ; V = 30 V; over temp.
28
5
V
L
CC
Output voltage low
R ≤ 10 kΩ; V = 5 V; over temp.
20
mV
mA
mA
L
CC
R = ∞; V = 30 V; over temp.
1.5
0.7
3
L
CC
I
Supply current
CC
R = ∞; V = 5 V; over temp.
1.2
L
CC
V
= 15 V (for large V swing);
O
CC
25
15
100
V/mV
V/mV
R ≥ 2 kΩ
L
A
VOL
Large-signal voltage gain
V
= 15V (for large V swing);
O
R ≥ 2 kΩ; over temp.
L
CC
5
Amplifier-to-amplifier coupling
f = 1 kHz to 20 kHz; input referred
= 0 Ω
–120
100
40
dB
dB
PSRR
Power supply rejection ratio
R
65
20
S
V
IN
+ = +1 V; V – = 0 V; V = 15 V
mA
IN
CC
Output current,
Source
V
IN
+ = +1 V; V – = 0 V; V = 15 V;
IN
CC
10
10
5
20
20
8
mA
mA
mA
over temp.
V
IN
– = +1 V, V + = 0 V; V+ = 15 V
IN
I
OUT
V
IN
– = +1 V; V + = 0 V; V = 15 V;
Output current,
Sink
IN
CC
over temp.
V
IN
– = +1 V; V + = 0 V; V = 200 mV
12
10
50
40
µA
mA
IN
O
4
I
Short–circuit current
60
SC
3
V
Differential input voltage
Unity gain bandwidth
Slew rate
V
CC
V
DIFF
GBW
SR
1
MHz
V/µs
nV/√Hz
0.3
40
V
NOISE
Input noise voltage
f = 1 kHz
NOTES:
1. V ≈ 1.4 V , R = 0 Ω with V from 5 V to 30 V and over full input common-mode range (0 V + to V –1.5 V).
O
DC
S
CC
DC
CC
2. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of
the output so no loading change exists on the input lines.
3. The input common-mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of
the common-mode voltage range is V –1.5, but either or both inputs can go to +32 V without damage.
CC
4. Short-circuits from the output to V can cause excessive heating and eventual destruction. The maximum output current is approximately
CC
40 mA independent of the magnitude of V . At values of supply voltage in excess of +15 V , continuous short-circuits can exceed the
CC
DC
power dissipation ratings and cause eventual destruction. Destructive dissipation can result from simultaneous shorts on all amplifiers.
5. Due to proximity of external components, insure that coupling is not originating via stray capacitance between these external parts. This
typically can be detected as this type of coupling increases at higher frequencies.
4
2001 Aug 03