THS4511
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SLOS471–SEPTEMBER 2005
ELECTRICAL CHARACTERISTICS; VS+– VS– = 5 V:
Test conditions unless otherwise noted: VS+ = 5 V, VS– = 0 V, G = 0 dB, CM = open, VO = 2 Vpp, RF = 349 Ω, RL = 200 Ω
Differential, T = 25°C Single-Ended Input, Differential Output, Input Referenced to Ground, and Output Referenced to
Mid-supply
TEST
LEVEL(1)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNITS
AC PERFORMANCE (Figure 38)
G = 0 dB, VO = 100 mVpp
1.6
1.4
Small-Signal Bandwidth
Gain-Bandwidth Product
Bandwidth for 0.1-dB flatness
GHz
GHz
MHz
G = 6 dB, VO = 100 mVpp
2
G = 0 dB, VO = 2 Vpp
G = 6 dB, VO = 2 Vpp
G = 10 dB, VO = 2 Vpp
160
620
1.35
4900
0.5
Large-Signal Bandwidth
Slew Rate (Differential)
Rise Time
GHz
V/µs
ns
VO = 2-V Step
Fall Time
0.5
ns
Settling Time to 0.1%
3.3
ns
f = 10 MHz
f = 50 MHz
f = 100 MHz
f = 10 MHz
f = 50 MHz
f = 100 MHz
–117
–80
–64
–106
–92
–80
–78
–56
–88
–71.4
76.3
53.4
42
2nd Order Harmonic Distortion
3rd Order Harmonic Distortion
dBc
dBc
C
fC = 70 MHz
fC = 140 MHz
fC = 70 MHz
fC = 140 MHz
fC = 70 MHz
fC = 140 MHz
fC = 70 MHz
fC = 140 MHz
2nd Order Intermodulation Distortion
3rd Order Intermodulation Distortion
2nd Order Output Intercept Point
3rd Order Output Intercept Point
1-dB Compression Point(2)
200 kHz tone spacing,
RL = 100 Ω
200 kHz tone spacing,
RL = 100 Ω
dBm
dBm
34
fC = 70 MHz
12.2
10.8
21.8
2
fC = 140 MHz
50-Ω system, 10 MHz
f > 10 MHz
Noise Figure
dB
Input Voltage Noise
Input Current Noise
DC PERFORMANCE
nV/√Hz
pA/√Hz
f > 10 MHz
1.5
Open-Loop Voltage Gain (AOL
)
63
1
dB
mV
C
A
B
A
B
A
B
TA = 25°C
4
5
Input Offset Voltage
TA = -40°C to 85°C
1
Average Offset Voltage Drift
Input Bias Current
2.3
8
µA/°C
µA
TA = 25°C
1.75
15.5
18.5
TA = -40°C to 85°C
8
Average Bias Current Drift
Input Offset Current
20
0.5
0.5
7
nA/°C
µA
TA = 25°C
3.6
7
TA = -40°C to 85°C
Average Offset Current Drift
nA/°C
(1) Test levels: (A) 100% tested at 25°C. Overtemperature limits by characterization and simulation. (B) Limits set by characterization and
simulation. (C) Typical value only for information.
(2) The 1-dB compression point is measured at the load with 50-Ω double termination. Add 3 dB to refer to amplifier output.
4
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