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PDF NCS2502 Data sheet ( Hoja de datos )
| Número de pieza | NCS2502 | |
| Descripción | Feedback Op Amp | |
| Fabricantes | ON Semiconductor | |
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NCS2502
650 mA 110 MHz Current
Feedback Op Amp with
Enable Feature
NCS2502 is a 650 mA 110MHz current feedback monolithic
operational amplifier featuring high slew rate and low differential gain
and phase error. The current feedback architecture allows for a
superior bandwidth and low power consumption. This device features
an enable pin.
Features
• −3.0 dB Small Signal BW (AV = +2.0, VO = 0.5 Vp−p) 110 MHz Typ
• Slew Rate 230 V/ms
• Supply Current 650 mA
• Input Referred Voltage Noise 5 nV/ǸHz
• THD −49 dB (f = 5.0 MHz, VO = 2.0 Vp−p)
• Output Current 80 mA
• Enable Pin Available
• Pin Compatible with EL5160, MAX4452
• Pb−Free Packages are Available
Applications
• Portable Video
• Line Drivers
• Radar/Communication Receivers
• Set Top Box
• NTSC/PAL/HDTV
3
Gain = +2
2 RF = 1.2kW
1 RL = 100W
VS = ±5.0V
VOUT = 0.5V
VS = ±2.5V
VOUT = 0.5V
0
−1
−2
−3
−4
−5
−6
0.01
VS = ±2.5V
VOUT = 2.0V
VS = ±5.0V
VOUT = 2.0V
VS = ±2.5V
VOUT = 1.0V
VS = ±5.0V
VOUT = 1.0V
0.1 1
10
100
FREQUENCY (MHz)
Figure 1. Frequency Response:
Gain (dB) vs. Frequency Av = +2.0
1000
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8
1
SO−8
D SUFFIX
CASE 751
MARKING
DIAGRAMS
8
N2502
ALYW
G
1
54
6
3
12
SC−70−6
(SC−88)
SQ SUFFIX
CASE 419B
6
YA2M
G
1
6
1
SOT23−6
(TSOP−6)
SN SUFFIX
CASE 318G
6
YA2AYW
G
1
YA2, N2502 = NCS2502
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
M = Date Code
G = Pb−Free Package
SO−8 PINOUT
NC 1
−IN 2
+IN 3
VEE 4
−
+
8 EN
7 VCC
6 OUT
5 NC
(Top View)
SOT23−6/SC70−6 PINOUT
OUT 1
VEE 2
+IN 3
6 VCC
− 5 EN
4 −IN
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 13 of this data sheet.
© Semiconductor Components Industries, LLC, 2005
November, 2005 − Rev. 2
1
Publication Order Number:
NCS2502/D
1 page  
NCS2502
DC ELECTRICAL CHARACTERISTICS (VCC = +5.0 V, VEE = −5.0 V, TA = −40°C to +85°C, RL = 100 W to GND, RF = 1.2 kW,
AV = +2.0, Enable is left open, unless otherwise specified).
Symbol
Characteristic
Conditions
Min Typ Max Unit
DC PERFORMANCE
VIO Input Offset Voltage
DVIO/DT
Input Offset Voltage
Temperature Coefficient
IIB Input Bias Current
DIIB/DT
VIH
VIL
Input Bias Current
Temperature Coefficient
Input High Voltage (Enable)
(Note 4)
Input Low Voltage (Enable)
(Note 4)
−8.0 0 +8.0
6.0
+Input (Non−Inverting), VO = 0 V
−Input (Inverting), VO = 0 V (Note 4)
+Input (Non−Inverting), VO = 0 V
−Input (Inverting), VO = 0 V
−20
−20
VCC−1.5 V
"3.0
"0.4
+40
−10
+20
+20
VCC−3.5 V
mV
mV/°C
mA
nA/°C
V
V
INPUT CHARACTERISTICS
VCM
Input Common Mode Voltage
Range (Note 4)
CMRR
Common Mode Rejection
Ratio
RIN Input Resistance
CIN Differential Input
Capacitance
(See Graph)
+Input (Non−Inverting)
−Input (Inverting)
"3.0
50
"4.0
55
4
350
1.0
V
dB
MW
W
pF
OUTPUT CHARACTERISTICS
ROUT
Output Resistance
VO Output Voltage Swing
IO Output Current
POWER SUPPLY
VS Operating Voltage Supply
IS,ON
Power Supply Current −
Enabled
IS,OFF
Power Supply Current −
Disabled
VO = 0 V
VO = 0 V
"3.0
"40
0.4
0
0.03
"3.5
"80
10
0.65
0.04
1.2
0.3
W
V
mA
V
mA
mA
PSRR
Power Supply Rejection
Ratio
4. Guaranteed by design and characterization.
(See Graph)
50 60
dB
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5
5 Page 
NCS2502
18
12
6
0
100pF
−6
−12
−18
−24
−30
1
VS = ±5V
RF = 1.2kW
RL = 100W
Gain= +2
47pF
10pF
10 100
Frequency (MHz)
10M
1M
100k
10k
1k
1000
100
10
1
0.01
0.1
VS = ±5V
1 10 100
FREQUENCY (MHz)
1000
10k
Figure 23. Frequency Response vs. CL
Figure 24. Transimpedance (ROL) vs. Frequency
EN OUT
EN
OUT
Output Signal: Squarewave, 10MHz, 2VPP
Figure 25. Turn ON Time Delay
Horizontal: 4 ns / Div
Vertical: 10mV/Div
Output Signal: Squarewave, 10MHz, 2VPP
Figure 26. Turn OFF Time Delay
Horizontal: 4 ns / Div
Vertical: 10mV/Div
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11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet NCS2502.PDF ] | |
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