THS4303_14 Datasheet, PDF (4/30 Pages) Texas Instruments – WIDEBAND FIXED-GAIN AMPLIFIER

THS4303
SLOS421B – NOVEMBER 2003 – REVISED JANUARY 2005
www.ti.com
ELECTRICAL CHARACTERISTICS
THS4303 (Gain = +10 V/V) Specifications: V_S = 5 V, R_L = 100 Ω, (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TYP
25°C
25°C
OVER TEMPERATURE
0°C to
70°C
–40°C to
85°C
UNITS
AC PERFORMANCE
Small signal bandwidth
G = +10, V_O = 200 mV_RMS
1.8
Gain bandwidth product
18
GHz
GHz
Full-power bandwidth
Slew rate
Harmonic distortion
G = +10, V_O = 2 Vpp
G = +10, V_O = 2 V Step
1.5
5500
GHz
V/µs
Second harmonic distortion
Third harmonic distortion
Third order intermoduation
(IMD₃)
Third order output intercept
(OIP₃)
Total input referred noise
R_L = 100 Ω
–65
G = +10, V_O = 1 V_PP,
R_L = 1 k Ω
–75
f = 70 MHz
R_L = 100 Ω
–76
R_L = 1 kΩ
–80
V_O = 1 V_PP envelope,
f_c= 100 MHz
–85
200 kHz tone spacing _{fc = 300 MHz –70}
V_O = 1 V_PP,
f_c = 100 MHz 34
200 kHz tone spacing _{fc = 300 MHz 27}
f = 1 MHz
2.5
dBc
dBc
dBc
dBc
dBc
dBc
dBm
dBm
nV/√Hz
Noise figure
f = 100 MHz
16
dB
DC PERFORMANCE
Voltage gain
V_I = ±50 mV, V_CM = 2.5 V
9.9
9.8
9.8
9.9
10
10
9.8
V/V
10
V/V
Input offset voltage
1.5
4.25
5.25
5.25
mV
Average offset voltage drift
Input bias current
V_CM = 2.5 V
±20
±20
µV/°C
7
10
13
15
µA
Average bias current drift
±55
±55
nA/°C
INPUT CHARACTERISTICS
Common-mode input range
1 / 4 1.1 / 3.9 1.2 / 3.8 1.2 / 3.8
V
Common-mode rejection ratio
Noninverting input impedance
V_CM = 2 V to 3 V
60
52
50
1.6 1
50
dB
MΩ pF
OUTPUT CHARACTERISTICS
Output voltage swing
1 / 4 1.1 / 3.9 1.2 / 3.8 1.2 / 3.8
V
Output current (sourcing)
Output current (sinking)
Output impedance
R_L = 5 Ω
R_L = 5 Ω
f = 10 MHz
180
170
165
180
170
165
0.08
160
mA
160
mA
Ω
POWER SUPPLY
Specified operating voltage
5
5.5
5.5
5.5
V
Maximum quiescent current
34
41
46
48
mA
Minimum quiescent current
34
27
25
23
mA
Power supply rejection (PSRR +) V_S+ = 5 V to 4.5 V, V_S– = 0 V
Power supply rejection (PSRR –) V_S+ = 5 V, V_S– = 0 V to 0.5 V
63
54
52
65
58
56
51
dB
54
dB
MIN/
MAX
Typ
Typ
Typ
Min
Typ
Typ
Typ
Typ
Typ
Typ
Min
Max
Max
Typ
Max
Typ
Min
Min
Typ
Min
Min
Min
Typ
Max
Max
Min
Min
Min
4