kh231 Fairchild Semiconductor, kh231 Datasheet - Page 3

• Manufacturer Part Number: kh231
• Description: Fast Settling, Wideband Buffer/amplifier Av = 1 To 5
• Manufacturer: Fairchild Semiconductor

KH231
REV. 1A February 2001
KH231 Typical Performance Characteristics
130
110
1.2
1.0
0.8
0.6
0.4
90
70
50
30
Non-Inverting Frequency Response
2nd and 3rd Harmonic Distortion Intercept
1k
Small Signal Pulse Response
Bandwidth vs. V
0
4
Phase
Gain
2nd harmonic intercept
3rd harmonic intercept
6
10k
exceeds +120dBm
exceeds +65dBm
A
Pins 1 and 2 Shorted
Pins 8 and 9 shorted
A
v
v
Frequency (MHz)
= 5
below 350KHz
below 350KHz
= 5
Frequency (Hz)
8
Time (5ns/div)
A
100k
v
±V
= 2
CC
A
A
CC
100
v
v
10
= -2
A
= 2
v
(V)
= 1
1M
12
50
40
30
20
10
I
I
2
3
CMRR and PSRR
A
1
10M
v
= 2
14
CMRR
PSRR
A
10
v
= 1
100M
200
100
16
Frequency (Hz)
1k
10k 100k
50
45
40
35
30
25
20
Inverting Frequency Response
Frequency Response vs. R
2-Tone, 3rd Order Intermod. Intercept
Large Signal Pulse Response
0
0
0
Phase
A
Gain
v
= 2
1M
20
10M
A
v
= -5
Frequency (MHz)
R
Frequency (MHz)
Frequency (MHz)
A
L
v
Time (5ns/div)
100M
= 50
= -5
A
40
v
= -2
A
A
125
v
A
100
v
= -2
v
= 2
= -1
(T
60
R
A
L
20
15
10
= 100
= +25°C, A
5
0
L
V
A
0
R
v
cm
L
80
= -2
= 200
R
A
L
A
and V
v
= 1K
v
= -1
= 2
200
250
100
5
v
o
= +2, V
Voltage Limits
|V
out
| max
|±V
CC
10
CC
-0.05
-0.15
-0.20
-0.10
| (V)
0.20
0.15
0.10
0.05
|V
on page 2
100
= ±15V, R
10
cm
note 4
1
0
| max
100
Full Power Gain vs. Frequency
Broadband Gain and Phase
Equivalent Input Noise
Settling Time
0
0
Phase
Gain
15
Non-Inverting Current 2.5pA/√Hz
Inverting Current 23.8pA/√Hz
Voltage 2.8nV/√Hz
|V
|V
1k
out
cm
Non-Inverting
L
| max
| max
= 100Ω, R
Frequency (MHz)
Frequency (MHz)
10k
Frequency (Hz)
20
Time (ns)
100k
500
100
f
50ns/div
5ns/div
= 250Ω; unless specified)
Inverting
1M
V
o
10M
A
A
= 10V
v
v
= 2
= 2
DATA SHEET
pp
100M
1000
200
100
10
1
3