Datasheet

THS4271
THS4275
SLOS397F –JULY 2002–REVISED OCTOBER 2009 www.ti.com
ELECTRICAL CHARACTERISTICS: V
S
= ±5 V
At R
F
= 249 Ω, R
L
= 499 Ω, G = +2, unless otherwise noted.
TYP OVER TEMPERATURE
(1)
MIN/
PARAMETER TEST CONDITIONS TYP/
0°C to –40°C to
+25°C +25°C UNITS
MAX
+70°C +85°C
AC PERFORMANCE
G = 1, V
O
= 100 mV
PP
, R
L
= 150 Ω 1.4 GHz Typ
G = –1, V
O
= 100 mV
PP
400 MHz Typ
Small-signal bandwidth G = 2, V
O
= 100 mV
PP
390 MHz Typ
G = 5, V
O
= 100 mV
PP
85 MHz Typ
G = 10, V
O
= 100 mV
PP
40 MHz Typ
0.1-dB flat bandwidth G = 1, V
O
= 100 mV
PP
, R
L
= 150 Ω 200 MHz Typ
Gain bandwidth product G > 10, f = 1 MHz 400 MHz Typ
Full-power bandwidth G = –1, V
O
= 2 V
p
80 MHz Typ
G = 1, V
O
= 2 V Step 950 V/μs Typ
Slew rate
G = –1, V
O
= 2 V Step 1000 V/μs Typ
Settling time to 0.1% G = –1, V
O
= 4 V Step 25 ns Typ
Settling time to 0.01% G = –1, V
O
= 4 V Step 38 ns Typ
Harmonic distortion G = 1, V
O
= 1 V
PP
, f = 30 MHz
R
L
= 150 Ω -92 dBc Typ
Second harmonic distortion
R
L
= 499 Ω -80 dBc Typ
R
L
= 150 Ω -95 dBc Typ
Third harmonic distortion
R
L
= 499 Ω -95 dBc Typ
Harmonic distortion G = 2, V
O
= 2 V
PP
, f = 30 MHz
R
L
= 150 Ω -65 dBc Typ
Second harmonic distortion
R
L
= 499 Ω -70 dBc Typ
R
L
= 150 Ω -80 dBc Typ
Third harmonic distortion
R
L
= 499 Ω -90 dBc Typ
G = 2, V
O
= 2 V
PP
, R
L
= 150 Ω,
Third-order intermodulation (IMD
3
) -60 dBc Typ
f = 70 MHz
G = 2, V
O
= 2 V
PP
, R
L
= 150Ω,
Third-order output intercept (OIP
3
) 35 dBm Typ
f = 70 MHz
Differential gain (NTSC, PAL) G = 2, R
L
= 150 Ω 0.007% Typ
Differential phase (NTSC, PAL) G = 2, R
L
= 150 Ω 0.004 ° Typ
Input voltage noise f = 1 MHz 3 nV/√Hz Typ
Input current noise f = 1 MHz 3 pA√Hz Typ
DC PERFORMANCE
Open-loop voltage gain (A
OL
) V
O
= ± 50 mV, R
L
= 499 Ω 75 65 60 60 dB Min
Input offset voltage V
CM
= 0 V 5 10 12 12 mV Max
Average offset voltage drift V
CM
= 0 V ±10 ±10 μV/°C Typ
Input bias current V
CM
= 0 V 6 15 18 18 μA Max
Average bias current drift V
CM
= 0 V ±10 ±10 nA/°C Typ
Input offset current V
CM
= 0 V 1 6 8 8 μA Max
Average offset current drift V
CM
= 0 V ±10 ±10 nA/°C Typ
INPUT CHARACTERISTICS
Common-mode input range ±4 ±3.6 ±3.5 ±3.5 V Min
Common-mode rejection ratio V
CM
= ± 2 V 72 67 65 65 dB Min
Input resistance Common-mode 5 MΩ Typ
Input capacitance Common-mode / differential 0.4/0.8 pF Typ
(1) See Maximum Die Temperature to Prevent Oscillation section in the Application Information of this data sheet.
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