Datasheet

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ELECTRICAL CHARACTERISTICS
THS4303
SLOS421B – NOVEMBER 2003 – REVISED JANUARY 2005
THS4303 (Gain = +10 V/V) Specifications: V
S
= 5 V, R
L
= 100 Ω , (unless otherwise noted)
TYP OVER TEMPERATURE
PARAMETER TEST CONDITIONS
0 ° C to –40 ° C to MIN/
25 ° C 25 ° C UNITS
70 ° C 85 ° C MAX
AC PERFORMANCE
Small signal bandwidth G = +10, V
O
= 200 mV
RMS
1.8 GHz Typ
Gain bandwidth product 18 GHz Typ
Full-power bandwidth G = +10, V
O
= 2 Vpp 1.5 GHz Typ
Slew rate G = +10, V
O
= 2 V Step 5500 V/µs Min
Harmonic distortion
R
L
= 100 Ω –65 dBc
Second harmonic distortion Typ
R
L
= 1 k Ω –75 dBc
G = +10, V
O
= 1 V
PP
,
f = 70 MHz
R
L
= 100 Ω –76 dBc
Third harmonic distortion Typ
R
L
= 1 k Ω –80 dBc
f
c
= 100 MHz –85 dBc
Third order intermoduation V
O
= 1 V
PP
envelope,
Typ
(IMD
3
) 200 kHz tone spacing
f
c
= 300 MHz –70 dBc
f
c
= 100 MHz 34 dBm
Third order output intercept V
O
= 1 V
PP
,
Typ
(OIP
3
) 200 kHz tone spacing
f
c
= 300 MHz 27 dBm
Total input referred noise f = 1 MHz 2.5 nV/ √ Hz Typ
Noise figure f = 100 MHz 16 dB Typ
DC PERFORMANCE
9.9 9.8 9.8 9.8 V/V Min
Voltage gain V
I
= ± 50 mV, V
CM
= 2.5 V
9.9 10 10 10 V/V Max
Input offset voltage 1.5 4.25 5.25 5.25 mV Max
Average offset voltage drift ± 20 ± 20 µV/ ° C Typ
V
CM
= 2.5 V
Input bias current 7 10 13 15 µA Max
Average bias current drift ± 55 ± 55 nA/ ° C Typ
INPUT CHARACTERISTICS
Common-mode input range 1 / 4 1.1 / 3.9 1.2 / 3.8 1.2 / 3.8 V Min
Common-mode rejection ratio V
CM
= 2 V to 3 V 60 52 50 50 dB Min
Noninverting input impedance 1.6 1 M Ω pF Typ
OUTPUT CHARACTERISTICS
Output voltage swing 1 / 4 1.1 / 3.9 1.2 / 3.8 1.2 / 3.8 V Min
Output current (sourcing) R
L
= 5 Ω 180 170 165 160 mA Min
Output current (sinking) R
L
= 5 Ω 180 170 165 160 mA Min
Output impedance f = 10 MHz 0.08 Ω Typ
POWER SUPPLY
Specified operating voltage 5 5.5 5.5 5.5 V Max
Maximum quiescent current 34 41 46 48 mA Max
Minimum quiescent current 34 27 25 23 mA Min
Power supply rejection (PSRR +) V
S+
= 5 V to 4.5 V, V
S–
= 0 V 63 54 52 51 dB Min
Power supply rejection (PSRR –) V
S+
= 5 V, V
S–
= 0 V to 0.5 V 65 58 56 54 dB Min
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