NCS2540
http://onsemi.com
7
DC ELECTRICAL CHARACTERISTICS (V
CC
= +2.5 V, V
EE
= −2.5 V, T
A
= −40°C to +85°C, R
L
= 150 W to GND, R
F
= 150 W,
A
V
= +2.0, Enable is left open, unless otherwise specified).
Symbol Characteristic Conditions Min Typ Max Unit
DC PERFORMANCE
V
IO
Input Offset Voltage (Note 4) −10 0 +10 mV
DV
IO
/DT
Input Offset Voltage
Temperature Coefficient
6.0
mV/°C
I
IB
Input Bias Current V
O
= 0 V "3.2 "20
mA
DI
IB
/DT
Input Bias Current
Temperature Coefficient
V
O
= 0 V "40 nA/°C
V
IH
Input High Voltage (Enable)
(Note 4)
1.5 V
V
IL
Input Low Voltage (Enable)
(Note 4)
0.5 V
INPUT CHARACTERISTICS
V
CM
Input Common Mode Voltage
Range (Note 4)
"1.1 "1.5 V
CMRR Common Mode Rejection
Ratio (Note 4)
(See Graph) 40 50 dB
R
IN
Input Resistance 4.5
MW
C
IN
Differential Input
Capacitance
1.0 pF
OUTPUT CHARACTERISTICS
R
OUT
Output Resistance 0.1
W
V
O
Output Voltage Range "1.1 "1.5 V
I
O
Output Current "50 "100 mA
POWER SUPPLY
V
S
Operating Voltage Supply 5.0 V
I
S,ON
Power Supply Current −
Enabled per amplifier
5.0 11 17 mA
I
S,OFF
Power Supply Current −
Disabled per amplifier
0.1 0.3 mA
PSRR Power Supply Rejection
Ratio (Note 4)
(See Graph) 40 56 dB
Crosstalk Channel to Channel, f = 5 MHz 85 dB
4. Guaranteed by design and/or characterization.
+
−
V
IN
R
L
R
F
R
F
V
OUT
Figure 4. Typical Test Setup
(A
V
= +2.0, R
F
= 150 kW, R
L
= 150 W)