Datasheet

ELECTRICAL CHARACTERISTICS: V
S
= 5 V
THS4504
THS4505
SLOS363D – AUGUST 2002 – REVISED MAY 2008 ......................................................................................................................................................... www.ti.com
V
S
= 5 V, R
F
= R
G
= 499 Ω , R
L
= 800 Ω , G = +1, and single-ended input, unless otherwise noted.
THS4504 AND THS4505
TYP OVER TEMPERATURE
PARAMETER TEST CONDITIONS
MIN/TYP/
– 40 ° C
0 ° C to
MAX
+25 ° C +25 ° C to UNIT
+70 ° C
+85 ° C
AC PERFORMANCE
G = 1, P
IN
= – 20 dBm, R
F
= 499 Ω 210 MHz Typ
G = 2, P
IN
= – 20 dBm, R
F
= 499 Ω 120 MHz Typ
Small-signal bandwidth
G = 5, P
IN
= – 20 dBm, R
F
= 499 Ω 40 MHz Typ
G = 10, P
IN
= – 20 dBm, R
F
= 499 Ω 20 MHz Typ
Gain-bandwidth product G > +10 200 MHz Typ
Bandwidth for 0.1-dB
P
IN
= – 20 dBm 100 MHz Typ
flatness
Large-signal bandwidth G = 1, V
P
= 1 V 200 MHz Typ
Slew rate 2 V
PP
Step 900 V/ µ s Typ
Rise time 2 V
PP
Step 1.1 ns Typ
Fall time 2 V
PP
Step 1 ns Typ
Settling time to 0.01% V
O
= 2 V Step 100 ns Typ
0.1% V
O
= 2 V Step 20 ns Typ
Harmonic distortion G = 1, V
O
= 2 V
PP
Typ
f = 8 MHz, – 77 dBc Typ
2nd harmonic
f = 30 MHz – 56 dBc Typ
f = 8 MHz – 74 dBc Typ
3rd harmonic
f = 30 MHz – 57 dBc Typ
V
O
= 2 V
PP
, f
C
= 30 MHz,
Third-order intermodulation
R
F
= 499 Ω , – 72 dBc Typ
distortion
200 kHz tone spacing
Third-order output f
C
= 30 MHz, R
F
= 499 Ω ,
28 dBm Typ
intercept point Referenced to 50 Ω
Input voltage noise f > 1 MHz 8 nV/ √ Hz Typ
Input current noise f > 100 kHz 2 pA/ √ Hz Typ
Overdrive recovery time Overdrive = 5.5 V 60 ns Typ
DC PERFORMANCE
Open-loop voltage gain 54 51 49 49 dB Min
Input offset voltage – 4 – 7/ – 1 – 8/0 – 9/+1 mV Max
Average offset voltage drift ± 10 ± 10 µ V/ ° C Typ
Input bias current 4 4.6 5 5.2 µ A Max
Average bias current drift ± 10 ± 10 nA/ ° C Typ
Input offset current 0.5 0.7 1.2 1.2 µ A Max
Average offset current drift ± 20 ± 20 nA/ ° C Typ
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