NCS2530, NCS2530A
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
= 100 W to GND, R
F
= 1.2 kW,
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 −4.0 "0.5 +4.0 mV
DV
IO
/DT
Input Offset Voltage
Temperature Coefficient
6.0
mV/°C
I
IB
Input Bias Current +Input (Non−Inverting), V
O
= 0 V
−Input (Inverting), V
O
= 0 V (Note 8)
−5.0
−5.0
"2.0
"0.4
+5.0
+5.0
mA
DI
IB
/DT
Input Bias Current Temperature
Coefficient
+Input (Non−Inverting), V
O
= 0 V
−Input (Inverting), V
O
= 0 V
"40
"10
nA/°C
V
IH
Input High Voltage (Enable)
(Note 8 and 9)
V
CC
− 1.5 V V
V
IL
Input Low Voltage (Enable)
(Note 8 and 9)
V
CC
− 3.5 V V
INPUT CHARACTERISTICS
V
CM
Input Common Mode Voltage
Range (Note 8)
"1.3 "1.5 V
CMRR Common Mode Rejection Ratio (See Graph) 50 55 dB
R
IN
Input Resistance +Input (Non−Inverting)
−Input (Inverting)
4.0
350
MW
W
C
IN
Differential Input Capacitance 1.0 pF
OUTPUT CHARACTERISTICS
R
OUT
Output Resistance Closed Loop
Open Loop
0.02
12
W
V
O
Output Voltage Swing "1.0 "1.4 V
I
O
Output Current "40 "80 mA
POWER SUPPLY
V
S
Operating Voltage Supply 5.0 V
I
S,ON
Power Supply Current −
Enabled (per amplifier)
V
O
= 0 V 0.5 0.9 1.9 mA
I
S,OFF
Power Supply Current −
Disabled (per amplifier) (Note 9)
V
O
= 0 V 0.15 0.35 mA
Crosstalk Channel to Channel, f = 5.0 MHz 60 mA
PSRR Power Supply Rejection Ratio (See Graph) 50 60 dB
8. Guaranteed by design and/or characterization.
9. Applies to NCS2530 device only.
+
−
V
IN
R
L
R
F
R
F
V
OUT
Figure 4. Typical Test Setup
(A
V
= +2.0, R
F
= 1.8 kW or 1.2 kW or 1.0 kW, R
L
= 100 W)
