Calogic LLC CLM4125N, CLM4125M Datasheet
CORPORATION
350MHz High Speed Buffer
CLM4125
FEATURES
High Slew Rat e. . . . . . . . . . . . . . . . . . . . . . . . . . 3500V/µs
••
Wide Ban dw idt h. . . . . . . . . . . . . . . . . . . . . . . . . . 350MHz
••
Peak Output Current. . . . . . . . . . . . . . . . . . . . . . . 100m A
••
No Oscillations w it h Capacitive Lo ads
••
Fully S p e ci fi e d to Drive 50Ω Lines
••
APPLICATIONS
Pulse and Video Am pl ifi er
••
Coaxial Ca ble Driv er
••
Video Switching and Routing
••
CONNECTION DIAGRAMS
Plastic DIP
1
*V-
2
V
IN
3
N/C
45
*V-
8
V-*
7
V
OUT
6
V+
V-*
GENERAL DESCRIPTION
The CLM4125 is a high speed unity gain buffers that slew at
3500V/µs, and a sm a ll signal bandwidth of 350MHz.
This device is ideal to drive a active load C RT amplif ier.
ORDERING INFORMATION
Part Package Temperature Range
o
V
V+
C to 85oC
o
C to 85oC
CLM4125 N NO8A (Plas tic P Dip 8 Lead) -40
CLM41 25 M MO8B (SO I C 8 Le a d) -40
Plastic SO
1
*V- V-*
2
V
IN OUT
3
N/C
45
*V- V-*
8
7
6
*Heat-sinking pins. Pin 1 and Pin 8
must be connected to the negative supply.
Package NO8A Package MO8B
*Heat-sinking pins. Pin 1 and Pin 8
must be connected to the negative supply.
CALOGIC CORPORA TION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
CLM4125
ABSOLUTE MAXIMUM RATINGS (Note 1)
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±20
Input Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±Vsupply
Storage Temperatur e Ra nge. . . . . . . . . . . . -65
Lead Temperatur e
(Soldering 10 seconds) . . . . . . . . . . . . . . . . . . . . . . 260
Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . (Note 4)
o
C to +150oC
o
CORPORATION
ESD Tolerance (Note 3). . . . . . . . . . . . . . . . . . . . . . . ±2000V
Therma l Re sistance (θ
N Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
M Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
C
Maximum J unction Temperature . . . . . . . . . . . . . . . . . . 150
) (Note 6)
JA
o
C/W
o
C/W
o
C
DC ELECTRICAL CHARACTERISTICS
The following specifications apply for Supply V o ltag e = +12, -10V, V
Boldface limits apply for T
= TJ = T
A
SYMBOL CHARACTERISTICS TYP Limit (Note 5) UNITS CONDITIONS
A
V1
A
V2
A
V3
V
OS
I
B
R
IN
C
IN
R
O
I
S1
V
O1
V
O2
Voltage Gain 1 0.99 0.96
Voltage Gain 2 0.92 0.89 RL = 100Ω, VIN = ±10V
Voltage Gain 3 0.92 0.89 RL = 50Ω, VIN = ±5V
Offset Voltage 10
Input Bias Current 1
Input Resistance 0.3 MΩ RL = 50Ω
Input Capacitance 3.5 pF
Output Resistance 3
Supply Current 1 20
Output Swing 1 11 9
Output Swing 2 9 8 RL = 100Ω
MIN
to T
; all other limits TA = TJ = 25oC.
MAX
= 0, RL ≥ 100KΩ and RS = 50Ω unless otherwise noted.
CM
RL = 1K, VIN = ±10V
V/V Min
15
25
5
7
5
10
30
30
mV Max R
µA Max R
Ω Max I
mA Max R
= 1K
L
= 1KΩ, RS = 10kΩ,
L
= ±10mA
OUT
= ∞
L
RL = 1K
±V Min
V
O3
Output Swing 3 9 8 VPP Min RL = 50Ω
CALOGIC CORPORA TION, 237 Whitney Place, Fremont, California 94539, Telephone: 510-656-2900, FAX: 510-651-3025
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