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PDF UPC4093C Data sheet ( Hoja de datos )
| Número de pieza | UPC4093C | |
| Descripción | J-FET INPUT LOW-OFFSET OPERATIONAL AMPLIFIER | |
| Fabricantes | NEC | |
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DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC4093
J-FET INPUT LOW-OFFSET OPERATIONAL AMPLIFIER
The µPC4093 operational amplifier is a high-speed version of the µPC4091. NEC's unique high-speed PNP
transistor (fT = 300 MHz) in the output stage realizes a high slew rate of 25 V/µs under voltage-follower conditions
without an oscillation problem. Zener-zap resistor trimming in the input stage produces excellent offset voltage and
temperature drift characteristics.
With AC performance characteristics that are two times better than conventional bi-FET operation amplifiers, the
µPC4093 is ideal for fast integrators, active filters, and other high-speed circuit applications.
FEATURES
• Stable operation with 220 pF capacitive load
• Low input offset voltage and offset voltage null
capability
±2.5 mV (MAX.)
±7 µV/°C (TYP.) temperature drift
• Very low input bias and offset currents
• Low noise : en = 19 nV/ √Hz (TYP.)
• Output short circuit protection
• High input impedance ... J-FET Input Stage
• Internal frequency compensation
• High slew rate: 25 V/µs (TYP.)
ORDERING INFORMATION
Part Number
µPC4093C
µPC4093G2
EQUIVALENT CIRCUIT
(2)
II
Q1
Q2
IN
(3)
Q5
Q3 Q4
(1) (5)
OFFSET
NULL
TRIMMED
OFFSET
NULL
Package
8-pin plastic DIP (300 mil)
8-pin plastic SOP (225 mil)
Q6
Q7
C1
D1
V+
(7)
Q9
OUT
(6)
Q10
HIGH SPEED
PNP
Q8
(4)
V–
PIN CONFIGURATION
(Top View)
µPC4093C, 4093G2
OFFSET
NULL
1
8 NC
II 2
7 V+
IN 3
−+
6 OUT
V− 4
OFFSET
5 NULL
Remark NC : No Connection
The information in this document is subject to change without notice.
Document No. G13906EJ1V0DS00 (1st edition)
Date Published December 1998 N CP(K)
Printed in Japan
©
1998
1 page  
OUTPUT SOURCE CURRENT LIMIT
+15
V± = ±15 V
+10 TA = 70 °C
25 °C
−20 °C
+5
0 10 20 30
IO SOURCE - Output Source Current - mA
SUPPLY CURRENT
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0 ±5 ±10 ±15 ±20
V± - Supply Voltage - V
VOLTAGE FOLLOWER PULSE RESPONSE
AV = +1
5 RL = 10 kΩ
CL = 100 pF
V± = ±15 V
0
−5
5
0
−5
0
0.5
1 1.5
2
µPC4093
OUTPUT SINK CURRENT LIMIT
−15
V± = ±15 V
−10
TA = 70 °C
25 °C
−5 −20 °C
0 10 20 30
IO SINK - Output Sink Current - mA
INPUT EQUIVALENT NOISE VOLTAGE DENSITY
50
V± = ±15 V
RS = 100 Ω
40
30
20
10
0
10
100 1k 10k
f - Frequency - Hz
100k
5
5 Page 
[MEMO]
µPC4093
11
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet UPC4093C.PDF ] | |
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