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LTC6601-1
5
66011f
The
l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. V+ = 3V, V– = 0V, VINCM = VOCM = mid-supply, VBIAS is tied to V+ or
oating, unless otherwise noted. (See Figure 2 for the AC test conguration.) VS is dened as (V+ – V–). VOUTCM is dened as (VOUT+ +
VOUT–)/2. VICM is dened as (VINP + VINM)/2. VOUTDIFF is dened as (VOUT+ – VOUT–). VINDIFF is dened as (VINP – VINM).
AC ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
GAIN
Filter Gain, See Figure 2,
BIAS Pin Tied to V+,
AC Gain Measurements Relative to 1MHz
ΔVIN = ±0.25V, fTEST = DC (Note 14)
VIN = 600mVP-P, fTEST = 1MHz
VIN = 600mVP-P, fTEST = 2MHz
VIN = 600mVP-P, fTEST = 5MHz
VIN = 600mVP-P, fTEST = 10MHz
VIN = 600mVP-P, fTEST = 14.45MHz
VIN = 600mVP-P, fTEST = 20MHz
VIN = 600mVP-P, fTEST = 50MHz
l
–0.25
–0.08
–0.01
–0.54
–2.75
–7.14
–23.70
±0.05
0
0.02
0.11
–0.34
–2.35
–6.24
–21.70
0.25
0.12
0.23
–0.14
–1.95
–5.34
–19.70
dB
PHASE
Filter Phase, See Figure 2,
BIAS Pin Tied to V+
ΔVIN = ±0.25V, fTEST = DC
VIN = 600mVP-P, fTEST = 1MHz
VIN = 600mVP-P, fTEST = 2MHz
VIN = 600mVP-P, fTEST = 5MHz
VIN = 600mVP-P, fTEST = 10MHz
VIN = 600mVP-P, fTEST = 14.45MHz
VIN = 600mVP-P, fTEST = 20MHz
VIN = 600mVP-P, fTEST = 50MHz
l
–6.0
–12.0
–30.7
–67.6
–100.1
–127.3
0
–5.4
–10.8
–28.2
–62.6
–94.1
–122.3
–169.3
–4.8
–9.6
–25.7
–57.6
–88.1
–117.3
Deg
NOISE
Wide Band Output Noise, 14.45MHz Cutoff,
BIAS Pin Tied to V+
BW = 100MHz
BW = 20MHz
71
54
μVRMS
SNR
BIAS Pin Tied to V+
BW = 100MHz
BW = 20MHz
80
82.3
dB
DISTORTION VIN = 2VP-P, 10MHz, BIAS Pin Tied to V+
HD2, Single-Ended Input
HD3, Single-Ended Input
HD2, Differential Input
HD3, Differential Input
–70
–103
–72
–103
dBc
fO TC
Cutoff Frequency Temperature Coefcient
–120
ppm/°C
GAIN
Filter Gain, See Figure 2,
BIAS Pin Floating (Remaining AC
Measurements Relative to 1MHz)
ΔVIN = ±0.25V, fTEST = DC (Note 14)
VIN = 600mVP-P, fTEST = 1MHz
VIN = 600mVP-P, fTEST = 2MHz
VIN = 600mVP-P, fTEST = 5MHz
VIN = 600mVP-P, fTEST = 10MHz
VIN = 600mVP-P, fTEST = 14.45MHz
VIN = 600mVP-P, fTEST = 20MHz
VIN = 600mVP-P, fTEST = 50MHz
l
–0.25
–0.08
–0.01
–0.54
–2.90
–7.43
–23.90
±0.05
0
0.02
0.11
–0.34
–2.50
–6.53
–21.90
0.25
0.12
0.23
–0.14
–2.10
–5.63
–19.90
dB
PHASE
Filter Phase, See Figure 2,
BIAS Pin Floating
ΔVIN = ±0.25V, fTEST = DC
VIN = 600mVP-P, fTEST = 1MHz
VIN = 600mVP-P, fTEST = 2MHz
VIN = 600mVP-P, fTEST = 5MHz
VIN = 600mVP-P, fTEST = 10MHz
VIN = 600mVP-P, fTEST = 14.45MHz
VIN = 600mVP-P, fTEST = 20MHz
VIN = 600mVP-P, fTEST = 50MHz
l
–6.0
–12.4
–31.8
–70.2
–103.5
–130.1
0
–5.5
–11.2
–29.3
–65.2
–97.5
–125.1
–173.6
–4.8
–10.0
–26.8
–60.2
–91.5
–120.1
Deg
NOISE
Output Noise, See Figure 2,
BIAS Pin Floating
BW = 100MHz
BW = 20MHz
78
58
μVRMS
SNR
BIAS Pin Floating
BW = 100MHz
BW = 20MHz
79
81.7
dB
Distortion
VIN = 2VP-P, 10MHz, BIAS Pin Floating
HD2, Single-Ended Input
HD3, Single-Ended Input
HD2, Differential Input
HD3, Differential Input
–64
–71
–70
–72
dBc
fO TC
Cutoff Frequency Temperature Coefcient
–120
ppm/°C