Datasheet
THS770012
SLOS669C –FEBRUARY 2010–REVISED JANUARY 2012
www.ti.com
ELECTRICAL CHARACTERISTICS (continued)
Test conditions are at T
A
= +25°C, V
S+
= +5V, V
OCM
= +2.5V, V
OUT
= 2V
PP
, R
L
= 400Ω differential, G = +12dB, differential input
and output, and input and output referenced to midsupply, unless otherwise noted. Measured using evaluation module as
discussed in Test Circuits section.
TEST
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
LEVEL
(1)
f = 50MHz, 10MHz spacing –97 dBc C
Third-order intermodulation
f = 100MHz, 10MHz spacing –100 dBc C
distortion, Gain = +12dB, R
L
=
f = 150MHz, 10MHz spacing –92 dBc C
400Ω, V
OUT
= 2V
PP
f = 200MHz, 10MHz spacing –81 dBc C
R
L
= 20Ω 19.6 dBm C
1dB compression point f = 100MHz
R
L
= 400Ω 8.7 dBm C
Output third-order intercept
At device outputs, R
L
= 400Ω, f = 100MHz 47 dBm C
point
Input-referred voltage noise f = 1MHz 1.5 nV/√Hz C
Ouput-referred voltage noise f = 1MHz 6 nV/√Hz C
f = 50 MHz 9.5 dB C
100Ω differential
Noise figure f = 100 MHz 10.7 dB C
source
f = 200 MHz 12.3 dB C
Overdrive recovery Overdrive = ±0.5V 5 7.5 ns B
Output balance error f = 200MHz -60 dB C
Output impedance f = 100MHz 4 Ω C
DC PERFORMANCE
T
A
= +25°C, R
L
= 400Ω 11.65 11.9 12.15 dB A
T
A
= +25°C, R
L
= 100Ω 11.4 11.6 11.85 dB B
Gain (+12dB gain setting)
T
A
= –40°C to +85°C, R
L
= 400Ω 11.6 12.2 dB B
T
A
= –40°C to +85°C, R
L
= 100Ω 11.6 12.2 dB B
T
A
= +25°C –20 ±2 20 mV A
Output offset
T
A
= –40°C to +85°C –22.5 22.5 mV B
T
A
= +25°C 36 60 dB A
Common-mode rejection ratio
T
A
= –40°C to +85°C 35 dB B
INPUT
Differential input resistance 85 100 115 Ω A
Input common-mode range Inputs shorted together, V
OCM
= 2.5V 2.25 2.75 V A
OUTPUT
T
A
= +25°C 3.64 3.7 V A
Each output with
Most positive output voltage
200Ω to midsupply
T
A
= –40°C to +85°C 3.59 V B
T
A
= +25°C 1.3 1.4 V A
Each output with
Least positive output voltage
200Ω to midsupply
T
A
= –40°C to +85°C 1.45 V B
T
A
= +25°C 3.59 3.6 V A
Each output with
Most positive output voltage
50Ω to midsupply
T
A
= –40°C to +85°C 3.54 V B
T
A
= +25°C 1.3 1.5 V A
Each output with
Least positive output voltage
50Ω to midsupply
T
A
= –40°C to +85°C 1.55 V B
T
A
= +25°C, R
L
= 400Ω 4.4 4.8 V
PP
B
Differential output voltage
T
A
= –40°C to +85°C, R
L
= 400Ω 4.2 V
PP
B
T
A
= +25°C, R
L
= 10Ω 80 mA B
Differential output current drive
T
A
= –40°C to +85°C, R
L
=10Ω 80 mA B
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